题目内容
Professor Tang didn't give us a speech today.It was ________ he had a traffic accident on the way to school.
| A.that | B.when | C.why | D.because |
D
根据“那是因为他在去学校的路上出了交通事故”可知选D。
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题目内容
| A.that | B.when | C.why | D.because |