He seems ___ the old lady.
A. knowing
B. to be knowing
C. to know
D. to be known
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We all hope ____ scientists.
A. become
B. to become
C. becoming
D. became
同学们从听力材料的7:50-14:30收听长对话内容。Section BQuestion 8 to 11 are baseed on the news report you have just heard.8.
A. They may not be able to take their vacation.
B. It may snow during their vacation.
C. They are going to need more money.
D. They may miss graduation.
9.
A. They are going skiing.
B. Their plans include other friends.
C. They will drive together.
D. Their reservations have been canceled.
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