问题
With your brother’s help, I’ve made great progress in English and I really want to do something for him ____
A:in turn
B:by turns
C:in return
D:in answer
B:by turns
C:in return
D:in answer
正确答案是：
同类题型
Could you tell me —-It is hard to say.
Is this your notebook — No, it isn’t.Ask Bill. He is looking for _____.
Can I help you，sir?—Yes，I bought this radio here yesterday，but it______
2 MoYan won the Nobel Prize for Literature,______ a host of imitators
e earth is divided into twenty-fourtime _____, China lying on No: 8, eastward