更多"What happens to those insects when "的相关试题:
[单项选择]What happens to those insects when not killed by the spray of insecticide
A. They may lose their ability to produce offspring.
B. They may have a higher ability to adapt to the environment.
C. They move to other fields free from insecticide.
D. They never eat again those plants containing insecticide.
[单项选择]Scarcely （） those words when suddenly the monster was transformed into a very handsome youth.
A. had he uttered
B. did he utter
C. he had uttered
D. he did utter
[单项选择]
It was one of those days when it looked at first something interesting could happen, but then later, when you didn't expect anything, almost everything happened.（）
A. nothing
B. anything
C. everything
D. all things
[单项选择]Scarcely ______ those words when suddenly the monster was transformed into a very handsome youth.
A. had he uttered
B. did he utter
C. he had uttered
D. he did utter
[单项选择]When the mongooses in Jamaica killed off the rats they ______.
A. attacked the humans
B. ate the sugar crop
C. became problems themselves
D. had nothing to eat
[单项选择]What happens when sea water touches different elements{{U}} {{/U}}another subject of study.
A. are
B. is
C. have been
D. was
[单项选择]What happened when the plane was nearing Carlisle
A. The pilot misread the signals from Ground Control.
B. Ground Control failed to send out right instructions.
C. The pilot got a report of terrible weather.
D. The engines broke down.
[单项选择]What are those representatives discussing about
A. How to protect refugees effectively.
B. How to protect national borders from illegal migrants.
C. How to reconcile proper and effective protection for refugees with measures to control illegal migration.
D. All of the above.
[单项选择]What happens when income rises more slowly than the cost of living
A. Inflation is controlled.
B. Real income decrease.
C. Purchasing power stays the same.
D. Dollar income increases.
[单项选择]What happens when a couple is divorced, according to the passage
A. The children become homeless.
B. The man is financially responsible for the welfare of his children.
C. The woman gets money from the man yearly.
D. The man and the woman remarry soon.
[单项选择]What happened when the man let go the rope
A. The box fell down and hit the man on the head.
B. The box continued to go up.
C. The man went up to the top of the building.
D. The man fell down and broke his legs.
[单项选择]Your letters ______ those pleasant days when we worked together, I'll remember forever.
A. call out
B. call for
C. call up
D. call on
