问题

Great changes have taken place in that school. It isno longer ______ it was 20 years ago, _____ it was so poorly equipped.
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
It’s hard problem for the twins that of them can work it out.
I am going to the Great Wall next week.— _______.
abike to work, and then there isn’t one to ride home
Must I go there right now?—No,you ________.You ________ go there before supper.
Has Peter handed in his paper yet?—I’m not sureHe _______ on it last week