Question

So involved with computers ____ that the leaders at the summer computer camps often had to force them to break for sports．

A．has the children become	B．did the children become
C．has become the children	D．became the children

Answer 1

B

試題分析：句意：孩子們是如此迷戀電腦，以至于夏日電腦營的營長們常常強迫他們停止電腦游戲去運動。首先是要用倒裝句，so  ....that（如此……以致……）結(jié)構(gòu)中so在句首，后面的句子要用部分倒裝，其次是時態(tài)，根據(jù)“had to”可知用一般過去時，說話時children仍然是迷戀電腦的狀態(tài)，不能用完成時。選B。