Wasitbecauseoftheheavysnowstormin

发布时间：2020-07-11 06:13:58

Was it because of the heavy snowstorm in Europe ________ the flight had to be put off？













A.which












B.so











C.why











D.that

网友回答

D解析考察强调句型。It is/was被强调成分that/who其他成分；这是强调句型的基本结构。本题强调的是介词短语because of the heavy snowstorm in Europe。故D正确。
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