If there are people driving there,there will be air pollution.
A.less; less
B.fewer; fewer
C.fewer; less
_____ of giant pandas is getting ______ because their living areas are becoming farmlands.
| A．The number, larger and larger |
| B．A number, larger and larger |
| C．The number, smaller and smaller |
| D．A number, smaller and smaller |
Taiwan is ______ the east of China and _______the east of Fujian.
| A．in, in | B．in, to | C．to , on | D．to , to |
The sentence structure（结构）of “Teachers ask me to finish the homework on time” is ____________.
| A．S+V+DO | B．S+V+IO+DO |
| C．S+V+DO+OC | D．S+V+P |
I think ____necessary for us _____the birds.
| A．it , protect |
| B．its, to protect |
| C．it’s , protecting |
| D．it , to protect |
Parents ______ good conditions(条件) _______ us. We should be grateful（感激的）to them.
| A．provide, with | B．provide, for |
| C．protect, to | D．protect, for |