Coughing _____ also be used for social reasons, such as the coughing before giving a speech． A．may B...
2023-01-22 18:57:09 205次 2012届度山西省高三第一次阶段性诊断考试英语题 单项填空 反馈错误 加入收藏 正确率 : 100%
题目内容：
Coughing _____ also be used for
social reasons, such as the coughing before giving a speech．
A．may
B．should
C．must D．need
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