Question

从A、B、C、D四个选项中，选出可以填入空白处的最佳选项。并解释做题过程。 1.—I thi

从A、B、C、D四个选项中，选出可以填入空白处的最佳选项。并解释做题过程。
1.—I think the weather in Shanghai is better than ______in Beijing .
—I agree with you .
A.it B.that C.which D.the one
2.The country ______the challenge of an aging population over the coming five years .
A.faced B.faces C.will face D.has faced
3.My father doesn 't feel well these days ,______he still works very hard .
A.and B.so C.or D.but
4.—Could you please show me how to operate the new machine ?
—Sure . It 's a piece of cake . Now let me tell you ______to do first .
A.what B.how C.where D.when

Answer 1

1. B2. C

   
   

3.B

4D

Answer 2

1.C.
2.C.
3.D
4.A