题目

1.——Teach him to have faith in his own ideas,even if everyonetells him they are wrong.
——You are right.Only in this way can he realize what______success is.
A./ B.the
为什么不选B
2.Why the explosion occurred was ______ the laboratory attendant had been careless?
A.for B.because C.since D.that
为什么不选B

提问时间：2021-03-05

答案

【1】第一题要注意success这个词的特殊用法,如果是泛指成功,是不可数名词,不要加冠词,但是如果特指一件成功的事要加冠词,第一题显然是泛指.【2】这题主要是要注意,why已经提示后面接的句子表示原因,而且本身就有.的...