—Ann has gone out. — ________ What time did she go？
A. Well, isnt she？
B. Yes, she has.
C. No, she hasnt,
D. Oh, has she？
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A public hearing will beheld because __________．
A. localpeople object to the use of poisons
B. the NorthernPike have spread to other lakes
C. peopleare strongly against drying off the lake
D. theharm of the Northern Pike is seldom heard of
What’s the best title forthis passage？
A. Nevershake hands with Asian people
B. Differentculture，differentcustom
C. Smileas much as you can
D. Peoplebehave rudely in foreign countries
A.removedB.repairedC.destroyedD.replaced
A. removed
B. repaired
C. destroyed
D. replaced
According to Schwartz, what can help people know more about climate change？
A. Taking a course on phenology.
B. Knowledge of life cycle events of plants and animals.
C. Efforts of ecologists to learn more about plant flowering.
D. Full support of citizen scientists to study climate changes.
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