your phone number again?
your phone number again?I_____quite catch you.It's 956844 A.did't B.wouldn't C.don't D.can't
选A. 请再报一下你的电话号码，我刚才没听清楚．因为刚才指过去的事情，所以要选过去时． 不能选can or would的原因是，它们表示一种＂能力＂．
A.did't
D,表示努力听了，但没听清
选择 A、didn't
D
A didn't
A. didn't 你拼错了。 就是一般过去式。wouldn't有点不情愿的意思，don't时态不对，can't意思不对，不是说不能（听觉有问题），而是没听清。
D
答：选A 不过原题应该改为：will you speak more slowly to make yourself_____?make sb。 do 这里sb和后面...详情>>
答：may may not need needn't must mustn't (or needn't in less ...详情>>
问：I'm very sorry,but I can't come
答：but在此处是"但是"的意思,表示转折,委婉的语气. 此词不可放在句首详情>>
