Mary will arrive ________Nanjing ________ the morning of July 5 by plane.
| A．to; on | B．in; on | C．in; in | D．at; in |
The number of the giant pandas in China is getting but the red crowned cranes are getting .
| A．more and more, more and more |
| B．larger and larger, fewer and fewer |
| C．less and less, smaller and smaller |
| D．smaller and smaller, fewer and fewer |
Look! There are many in the sky. I think it will be tomorrow.
| A．cloud, cloudy | B．cloudy, cloud |
| C．clouds, cloudy | D．cloudy, cloudy |
We call her XiWang. What kind of sentence structure is it?
| A．S+V+O | B．S+V+IO+DO | C．S+V+P | D．S+V+DO+OC |
I think ____necessary for us _____the birds.
| A．it , protect | B．its, to protect |
| C．it’s , protecting | D．it , to protect |
Birds can find food _____ now than before.
| A．easy | B．easier | C．easily | D．more easily |