Now teachers tend to be more dependent on ________ is thought to be a great teaching­aid — the c

题目简介

Now teachers tend to be more dependent on ________ is thought to be a great teaching­aid — the c

题目详情

Now teachers tend to be more dependent on ________ is thought to be a great teaching­aid — the computer.
A.that B.which
C.what  D.it
题型:单选题难度:偏易来源:不详

答案

C

考查宾语从句。介词on后跟宾语从句,引导词在宾语从句中作主语,故用what。

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