题目内容
33. I cannot understand__________the boy alone.
| A.why she left | B.why did she leave | C.why she had left | D.why had she left |
A
解析
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—I am thinking of the test tomorrow. I am afraid I cannot pass this time.
—______! I am sure you will make it.
| A.Go ahead | B.Good luck | C.No problem | D.Cheer up |