Forensic experts have__ samples from the spot to __ whether there are any traces of explosives
A. picked... ensure
B. marks.... gather
C. left.....verify
D. released....detection
সঠিক উত্তরঃ
A.
picked... ensure
Explanation:
Related Questions (Any University/Year)
- Which would you_____have, gold or silver?
- Read the text and fill in the gaps with the correct form of verbs as per subject and context.Microplastic particles (a) —— (accumulate) in riverbed sediments that (b) —— (enter) Bangladeshbthrough India's Ganges river, (c) —— (reveal) a recent study published in Elsevier's Ecotoxicology and Environmental Safety Journal. This study (d) —— (mark) the first in Bangladesh to underscore the serious threat (e) —— (pose) by microplastics in transboundary rivers to the marine ecosystem. It shows the role of rivers in transporting these microplastics into the marine system, (f) —— (create) a potential threat to land, water, and human health. The 330-kilometre journey from the Ganges river basin to the Meghna estuary (g) —— (witness) the deposition of microplastics in shoreline water and deep sediments. According to the World Health Organization (WHO), microplastics are an "emerging" pollutant in the environment which is a serious public health concern. Exposure to microplastic particles has human health implications when they enter the human body through the environment, food, water and air. Moreover, microplastics in water (h) —— (float) or sink based on their concentration, duration and degradation rate of the material. Chemicals associated with microplastics (i) —— (be) also hazardous to aquatic life. The research (j) —— (cover) 10 districts in Bangladesh, collecting a total of 180 water and sediment samples from 30 sampling points (k) —— (stretch) from Chapainawabganj to Chandpur's Meghna estuary. The study (l) —— (reveal) that the highest concentration of microplastics (m) —— (detect) near the Hardinge Bridge in Kushtia, while the lowest was at Premtoli Ghat in Rajshahi. The average microplastic concentrations in upstream and downstream water (n) —— (record) at 24 to 50 particles per litre and 26 to 64 particles per litre, respectively.
- I wish I____dead.
- Complete the sentence : When my friend arrived, I was about to -
- A friend of mine phoned ____ me at a party.
- Read the text and fill in the gaps with the correct form of verbs as per subject and context.In a dark night of March 1971, Pakistani Army (a) ----(attack) the innocent Bangladeshis. They did it with a view to (b) ---- (stop) our movement for democracy. But our brave people protest against them (c) ---- (save) the honour of our motherland. Many of our freedom fighters (d) ---- (kill) and injured but they (e)---- (not, give) up fighting. The 7th March speech of Bangabandhu also (f) ----- (prove) very significant then. It was a public speech (g) ----(deliver) by the Founder Father of Bangladesh at the Ramna Race Course in Dhaka to a gathering of over two million people. At last, after a blood shedding war of 9 months, we managed (h) ---- (achieve) independence on 16 December 1971. Therefore, this day (i) --- (observe) as the Victory day with great enthusiasm. The Martyred Intellectual Day (j)---- (observe) every year on December 14. On this day the brightest minds of the nation (k) ---- (massacre) by the Pakistan Army. Independence War (l) --- (consider) as the greatest incident in our national life. If we did not get independence, we (m) --- (exploit) by the Pakistani rulers. So, it is high time we (n) ---- (ensure) the privileges of independence in all spheres of life.
- Find out the correct answer to complete the sentence : Apple computer has unveiled its new desktop computer design, ____ all disk drives and processors into a flat display less than two inches thick.
- A gypsy, (wander) across the health, found the child.
- She started running lest she ----.
- ____I went to university.
- Masud gave____at the conference on the psychological effects of divorce.
- Frequent _____ badly _____ academic progress.
- The arrived here after you (left).
- Would you mind _____ the accounts once again?
- I lay for sometime ......... the clouds in the sky.
- Fill in the blank with the correct option.He gave up ____ football when he got married.
- Techonology is not always ---to human
- —— more help, I could call my neighbor.
- It is important that he ____ home on time and ____ his roommate rinse the dishes. Appropriate fillers for the gaps are-
- Seema had better _______ if she doesn't want to miss the train.