Which of the following details is INCORRECT？
A. The two ferries sank on different days.
B. The accidents were caused by storms.
C. The two ferries sank on the same river.
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Which of the following is the second oldest college in Cambridge？
A. King's College.
B. Clare College.
C. Trinity College.
What does Robert say about online friendship？
A. It is hard to prove.
B. It is easy to find.
C. It does not last long.
【B20】
A. arena
B. field
C. platform
D. ground
【B9】
A. occasional
B. proficient
C. professional
D. ingenious
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