The chances of a repetition of these unfortunate events are______indeed.
A. distant
B. slim
C. unlikely
D. narrow
查看答案
Why is Phil worried？
A. He failed his last test.
B. He can"t find his watch.
C. He"s taking examinations soon.
D. He missed his medical checkup.
The passage suggests that there is______.
A. no final answer to the Moon illusion
B. no final answer to the size of the Moon
C. a definite answer to the Moon illusion
D. no final answer to people"s visual illusion
He feels it his duty to help others. The italicized phrase is______.
A. the object
B. an adverbial
C. a complement
D. the subject
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