The National Education Department says again school safety has set off alarm bel
题型:模拟题难度:来源:
The National Education Department says again school safety has set off alarm bells with frequent serious accidents _____ students got injured or even killed.
[ ]
A. that B. when C. in which D. from where
答案
C
举一反三
Is this the reason _____ at the meeting for his carelessness in his work?
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A. he explained B. what he explained C. how he explained D. why he explained