Nearly________ of the surface of our planet is covered by water.
| A．seven-ten | B．seven-tenth | C．seven-tenths | D．seventh-ten |
-- I think he is selfish. -- _______, he is very noble and generous.
| A．In other words | B．You are right. |
| C．Don’t mention it. | D．On the contrary |
We went to the Lincoln Memorial yesterday, ___, not surprisingly, was crowded with visitors from all over the world.
| A．where | B．which | C．that | D．when |
Our monitor requested that ________.
| A．all the class studied more carefully the problem |
| B．the problem was more carefully studied |
| C．with great care the problem could be studied |
| D．all the class study the problem more carefully |
In fact___ is a hard job for the police to keep order in an important football match.
| A．this | B．that | C．there | D．it |
The reason _____ he was driving his car so fast was _____ he would be late.
| A．because, that | B．why, because |
| C．for which, that | D．that, that |