—Hello, Joan. —() Kate. Glad to see you.
A. Hi
B. Hello
C. Good morning
D. How do you do
第1题
Nancy was so shy that she looked( )when she was standing before the audience.
A. frightening
B. embarrassed
C. confused
D. discouraged
第2题
A small child has to learn to keep its ( ) before he can walk far.
A. border
B. block
C. baggage
D. balance
第3题
It is time we( )computers to the production of iron and steel.
A. will apply
B. applied
C. have applied
D. would have applied
第4题
Researchers cannot ( ) the possibility that Earth may one day run out of its orbit.
A. hand out
B. drop out
C. rule out
D. keep out
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