——The police have caught the murderer.
——Yes, and he admitted ___________his boss on a rainy night seven years ago.
A. to kill B to have killed C having killing D have been killed
It is bad for a man to smoke in public places where smoking is not allowed.
| A．method | B．impression | C．behavior | D．attitude |
At last the mother had no choice but ___________ her son herself, though she was quite busy．
| A．to pick up | B．pick up | C．picking up | D．picked up |
As a student in Senior Three, I must work hard． ___________, I should take exercise to strengthen my body．
| A．Otherwise | B．Meanwhile | C．Therefore | D．Thus |
The book didn’t _______to children probably because she employed too many scientific terms．
| A．apply | B．appeal | C．intend | D．adapt |
Selina has recently ___________ Chinese painting to please her grandmother who was born in China．
| A．taken on | B．taken off | C．taken up | D．taken over． |