下列各项中属于反式作用因子的是
A.启动子 B.增强子 C.沉默子D.转录因子 E.操纵子
参考答案:D
第三节:完成句子或句型转换 (共5小题;每题2分,满分10分)
根据中文意思完成句子或根据英文句子转换句型, 每空一词。
91. Two-thirds of the villagers died or __________ __________ during the earthquake.
三分之二的村民在地震中死伤。
92. The teacher commanded that all the exercises _________ ________ in an hour.
老师要求所有练习都要在一个小时内完成。
93.A lot of new questions _________ _________ at the meeting yesterday.
许多新问题在昨天的会议上被提出来。
94. He has written a book. I’ve forgotten the name of the book.
="He" has written a book the name __________ __________ I’ve forgotten.
95. You can leave only when he comes.
=" ________ " _________ he comes ________ you leave.
法国巴黎的拉德方斯是典型的卫星城规划。