题目内容
– When will you be free, Mr Smith? I want to visit you.
– Er, on Saturday or Sunday. ________ day is OK.
A. All B. Either C. Both
– Er, on Saturday or Sunday. ________ day is OK.
A. All B. Either C. Both
B
试题分析:A. All三者以上都,B. Either或者,C. Both两者都,句意:史密斯先生,你什么时候有时间,我想去拜访你。星期六或者星期日,哪一天都行。all表示三者以上,所以排除。both表示两者都,但是谓语要用复数,所以排除。either或者,谓语用单数。故选B。
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