They have been by injury, but nothing could their determination to continue. [ ]
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![They have been by injury, but nothing could their determination to continue. [ ]](/pic/43_923756.jpg)
They have been _________ by injury, but nothing could _________ their determination to continue.
[]A.weak; weaken
B.weakness; weakened
C.weakened;weaken
D.weaken; weaken
试题答案
答案:C
解析:前一个分句是现在完成时的被动语态,应用动词的过去分词形式weakened;后一个分句中,情态动词could之后应用动词原形。 |