题目内容


Either the ways or the time ____ yet, but you may ask the headmaster for some information．
A．isn’t decidedB．hasn’t decidedC．aren’t decided D．haven’t decided
A
考查时态及主谓一致。句意：无论方法还是时间都还没有决定。但是你可以问问校长更多的信息。根据主谓就近原则，谓语动词与time保持一致，time为抽象名词，不可数，故谓语动词用单数形式，选A。
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