Scientists are trying their best to _______ways to treat the terrible disease called H7N9.
| A．come up with | B．look forward to |
| C．talk about | D．give up |
______ great fun it is to swim in summer !
| A．What a | B．What |
| C．How | D．How a |
I would rather _____ than _____ with him ．
| A．laugh at ; quarrel |
| B．to laugh at ; to quarrel |
| C．be laughed at ; quarrel |
| D．to be laughed ; to be quarreled |
It’s _____ world of wonders , ______world where anything can happen ．
| A．a ; the | B．a ; a |
| C．the ; a | D．/ ; / |
Jane was made________ the truck for a week as a punishment（惩罚）.
| A．to wash | B．washing |
| C．wash | D．to be washing |
— Which of these shirts do you like best?
— I’ll take _____．They are both expensive and out of fashion.
| A．neither | B．either |
| C．none | D．both |