________my dear teacher couldn’t understand was ________ fewer and fewer middle
题型：不详难度：来源：
________my dear teacher couldn’t understand was ________ fewer and fewer middle school students showed interest in her lessons.| A．What; why | B．That; what | C．What; because | D．Why; that |
|
答案
| A |
解析
| 本题考查名词性从句。was前为主语从句，从句动词understand缺少宾语，故用what；was后为表语从句，why在从句中作原因状语。故选A。 |
举一反三
The Green Corporation donated the property to the state of California, with one condition ____ the Green family would be allowed to use it when they wished.| A．what | B．which | C．when | D．that |
|
| It was never clear _____the man hadn’t reported the accident sooner. |
Before a problem can be solved, it must be obvious ______ the problem itself is.
A. what B that C which D why |
Jack wasn"t saying anything but the teacher smiled at him ____ he had done something very clever.
A as if B in case C while D though |
| I’m afraid he’s more of a talker than a doer, which is_____ he never finishes anything. |
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