President Obama has two daughters, _____ able to fit in well with their citizens.
| A．both of them are | B．none of them are |
| C．both of whom are | D．neither of who is |
（陕西）No sooner ________ stepped on the stage than the audience broke into thunderous applause.
| A．had Mo Yan | B．Mo Yan had |
| C．has Mo Yan | D．Mo Yan has |
Only when you leave school________how much you love it.
| A．you will find | B．will you find |
| C．you find | D．did you find |
So mysteriously ______ missing that many puzzles wait to be solved.
| A．did Flight MH370 go |
| B．Flight MH370 went |
| C．does Flight MH370 go |
| D．had Flight MH370 gone |
For a moment nothing happened, and then ______ all shouting together.
| A．voices had come | B．came voices |
| C．voices would come | D．did voices come |
---I have finished my homework.
---___________.Let’s go to play tennis.
| A．So have I | B．I have so |
| C．So did I | D．So you do |