within
into
through
than
第1题:
第2题:
第3题:
The author compares cells with water balloons in order to ______.
A. make you think of summer
B. help you visualize the cells
C. show how rubber is elastic
D. show how many shapes cells can have
第4题:
第5题:
第6题:
第7题:
第8题:
–– Frank: We haven't got together for a long time. How about lunch next week?
–– Nick: I' m pretty tied up all next week. How about we plan on two weeks from today?____.
–– Frank: OK Wednesday in two weeks.
A: I can reach it on that Wednesday
B: I can get it on that Wednesday
C: I can assure it on that Wednesday
D: I can make it on that Wednesday
第9题:
第10题: