更多"At the present time, experiments ar"的相关试题:
[单项选择]At the present time, experiments are being conducted in ______.
A. 30-day" outlooks"
B. predicting storms
C. controlling weather
D. determining density of pressure groups
[单项选择]At the present time, unfortunately, several governments grant permission to rapacious animal poachers, with few conditions attached and______compensation for those whose______are exploited.
A. (A) little… sciences
B. (B) diminutive… ideas
C. (C) significant … resources
D. (D) scanty … environments
E. (E) inappropriate… laws
[单项选择]Science at the present time is often applied to ______.
A. boost production of grain
B. construct first-rate transportation system
C. turn out sophisticated weapons used for mass killing in war
D. turn desert into fertile land
[单项选择]At the present time the brush can NOT be used to ______.
A. sweep up tiny pieces of nanodust
B. paint microstructures
C. soak toxins from water
D. find medical uses
[单项选择]At present time, people have a trend to live in the ________.
A. suburb
B. suburbs
C. garb
D. outskirts
[单项选择]All ______ at the present time is an urgent and rational decision other than endless dispute.
A. what is needed
B. for our needs
C. that is needed
D. the thing needed
[单项选择]All ______ at the present time is an urgent and .rational decision other than endless dispute.
A. what is needed
B. for our needs
C. that is needed
D. the thing needed
[单项选择]The longest time a human being can survive without sleep is probably ______.
A. five days
B. seven days
C. ten days
D. twelve days
