问题
Great changes have taken place in that school. It’s no longer ___ it was 20 years ago, ____ it was so poor.
A:what, when
B:that, which
C:what, which
D:which, that;
B:that, which
C:what, which
D:which, that;
正确答案是：
同类题型
Hi, Bob, are you going to attend tomorrow’s conference?—Oh, I’m afraid not, ____ invited too.[ ]
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Please inform Tom of the exact time of the arrivalof the plane —________ He will come here tonight
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