【单选题】What does the author say about the effect of nicotine on smokers?
A.
It threatens their health.
B.
It heightens their spirits.
C.
It suppresses their appetite.
D.
It slows down their metabolism.
【单选题】What does “effect” mean?
B.
What happens as a result
【简答题】What does the author say about the effect of nicotine on smokers? A) it threatens their health B) it heightens their spirits C) it suppresses their appetite D) it slows down their metabolism
【简答题】What effect does excessive positive ions have on some people?
【单选题】--what effect does the medicine have the blood pressure ? --- well ,it depends how much you take .
【简答题】What does it effect?
【判断题】当一个物体被抛射出去时,抛物者给被抛物体一个“无形的推动力”。
【单选题】What effect does dry air have on a tropical cyclone? 查看材料
A.
Strengthening the power.
C.
Having no effect at all.
D.
Transforming it into other things.