— What great trouble I have solving this problem now！
—_____ my advice, you ________less trouble.
| A．If you had taken, would have had | B．If you took, would have |
| C．If you had taken, would have | D．If you take, will have |
I strongly recommend that the information______ in my report ____ to our headmaster without delay.
| A．to be referred to; to be e-mailed | B．referring to; e-mail |
| C．referred to; be e-mailed | D．being referred to; being e-mailed |
It was too dark, and I couldn’t _______ the words written on the blackboard.
| A．look at | B．turn up | C．decide on | D．make out |
______ impressed the audience most was ______ the magician Liu Qian played in this year's Spring Gala.
| A．What; what | B．What; that | C．That; what | D．That; that |
Lin Xi, a Chinese in Berlin, went to the World Championships in Athleties, she saw China’s Bai Xue win the gold medal.
| A．where | B．when | C．who | D．which |
This middle school is ______ to a teachers' college.
| A．attached | B．attracted | C．attacked | D．attempted |