Students must be strict ____ their studies and teachers should be strict _____ their students.
| A．in, at | B．at, with | C．with , in | D．in, with |
Can you tell us how important wildlife ___ is?
| A．protect | B．protector | C．protection | D．protected |
There are ________ bears on the earth because they have ____________ space on it．
| A．fewer and fewer；less and less |
| B．more and more；fewer and fewer |
| C．less and less；fewer and fewer |
| D．more and more；less and less |
China ________ food and drinks ________ the people in Philippines(菲律宾) last month .
| A．provided, for | B．provides, with | C．provided, with | D．provides, for |
You can call me _______0512-51234567 or e-mail me ______lily@changshu.com.cn.
| A．at, at | B．at, on | C．by, on | D．on, on |
_______ the help of my teacher, I worked out the problem in the end.
| A．Under | B．On | C．With | D．For |