You’ll find it hard to get rid of the drug habit you have it.
| A．before | B．once | C．until | D．though |
Do let your mother know the truth. She seems to _______ everything.
| A．have told | B．be told | C．have been told | D．being told |
Only if enough evidence is discovered _______ in the existence of the monster.
| A．will people believe | B．people will believe |
| C．shall people believe | D．people shall believe |
His experiences as a volunteer in the quake-hit areas have changed his attitude toward society and _______ influence his future life．
| A．is to | B．was going to | C．are to | D．were sure to |
We set off _______ the Three Gorges _______ a beautiful afternoon from Fu Ling.
| A．to; at | B．from; on | C．through; on | D．for; on |
He missed _______ gold in the high jump, but will get _______ second chance in the long jump.
| A．the; the | B．不填; a | C．the; a | D．a; 不填 |