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一.The book ___so eagerly that it was sold out on the first d

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一.The book ___so eagerly that it was sold out on the first day.A.was received B.received
二.
China's first man-made satellite,the"Dong-fang-hong I"____.
A.was successfully developed B.developed successfully
为什么啊
The police ______ murderer everywhere when he suddenly appeared in the hospital.
A.searched for B.were searching for
像这句呢,用什么时态
was received 表示被(热烈地)接受
was successfully developed.
应该用被动语态,be + verb的过去分词
再问: The police ______ murderer everywhere when he suddenly appeared in the hospital. A.searched for B.were searching for 像这句呢,用什么时态
再答: were searching for 有when的句子,一般主句都用进行时态,这个句子用的是过去进行时
再问: ——Did Heny paint the whole house himself. ——He _____because he doesn't like to climb a ladder. A.hadn'tpainted it B.had it painted 这句为何不选A(我知道B是对的,但觉得A也没错