---How amazing it is that astronauts are exploring outer space!
----- It’s a challenge, I guess, man against nature.
| A．of | B．for | C．by | D．about |
If you let challenges and difficulties benefitdepress you, much more can be accomplished than you thought possible．
| A．more than | B．rather than | C．less than | D．other than |
—Remember the first time we met, Jim?
—Of course I do. You ________ in the library.
| A．were reading | B．had read | C．have read | D．read |
—My shirt is torn.
—______me a needle and thread, and I’ll fix it for you.
| A．If you bring | B．If you had brought | C．Bringing | D．Bring |
—Volunteering is becoming popular in China .
—Yeah, people are now aware that helping others is helping themselves.
| A．naturally | B．successfully | C．splendidly | D．increasingly |
Most students expect ____more review classes before the exams.
| A．it to be | B．there to be | C．that to be | D．to be |