It ______ to me that I might try this way to deal with this problem.
| A．took place | B．burst | C．occurred | D．happened |
Our country is now short of natural gas oil and other forms of_______.
A energy B strength C power D material
Knowing the result of the exam, he went home and lay in bed, ______.
A upset B 
was upset C felt upset D and upset
——Oh,it’s you!I______you.
——I’ve just had my hair cut and I’m wearing new glasses.
| A．didn’t recognize | B．hadn’t recognized |
| C．haven’t recognized | D．don’t recongnize |
——Can I join your club,dad?
——You can when you______a bit older.
| A．get | B．will get | C．are getting | D．will have got |
This is a_______complicated(复杂的)problem．I don’t know how to solve it.
| A．very | B．much too | C．much | D．too much |