Thearmyreceivedacommandthatthey__

发布时间：2020-07-10 23:19:24

The army received a mand that they ________ to the front immediately．













A.would march












B.must march











C.should march











D.were marching

网友回答

C解析mand在此句中用作名词，所以后面所接的同位语从句要用虚拟语气，谓语形式用“should+动词原形”。
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