Tom, you’ve got a "D" in chemistry．____?
—Well, I find the subject hard and I think I’ll drop it for history next term．
| A．What if | B．How come | C．Why not | D．So what |
---t’s a challenge, I guess, man against nature.
| A．of | B．for | C．by | D．about |
| A．so far as | B．so long as | C．in case | D．even if |
--------Oh, _________!
| A．cheer up | B．well done | C．go ahead | D．congratulations |
| A．explanation | B．meaning | C．sense | D．idea |
---Not yet, I _______ it very carefully, but I haven’t decided.
| A．will consider | B．have been considering |
| C．had considered | D．was considering |