The ______ look on his face suggested that he ______ that he would fail in the Maths test．
| A．surprising; wouldn’t expect | B．surprising; hadn’t expected |
| C．surprised; hadn’t expected | D．surprised; shouldn’t expect |
Much to our disappointment, things are not going so well as _______.
| A．plans | B．planning | C．planned | D．to plan |
--- I merely made a joke with her, but she got angry.
--- She _______ didn’t get it.
| A．apparently | B．deliberately | C．accidentally | D．eventually |
With so many things mixed up it’s hard to _______ what’s that.
| A．give out | B．turn out | C．make out | D．take out |
Stand up _______ you fell down, and I’m sure you’ll succeed in time.
| A．until | B．where | C．before | D．which |
Scientists across the world agree that this is an invention of _______ great significance, _______ invention that will greatly change human life.
| A．a; the | B．a; an | C．/ ; the | D．/ ; an |