CharlesSmith,______wasmyformerteacher,retiredlastyear.
A、whichB
that 不能引导非限制性定语从句 , 可以用 which 和 who 引导 , 其中 , who 代替的先行词是人。句意为：查理 ?史密斯去年退休了 ,他曾经是我的老师。
Is it Shakespeare Theatre _______ you are going to watch the play The Merchant of Venice?
Jenny complained that the hospital ________ her too much for the treatment.
Hewas______towithdrawfromrunningforthepresidency.
The boy complained _______ a pain in his stomach.
_______ for your laziness，you could have finished the assignment by now.
