—How much ____the pair of trousers ?
—Sixty dollars _____enough .
| A．is, is | B．is, are | C．are, is | D．are, are |
I find ________ difficult to remember everything, though I’m still young.
| A．that | B．this | C．it | D．X |
It’s an ________well (井). Stay away from it.
| A．one meter deep | B．One-meter-deep | C．18 meters deep | D．18-meter-deep |
The twins may look the same _____ each other, but they are different ______ many ways.
| A．as, from | B．of, from | C．as, in | D．with, from |
There is ______ in today’s newspaper.
| A．something important | B．important something |
| C．anything important | D．important anything |
We will go for a picnic if it ______ tomorrow.
| A．doesn’t rain | B．wasn’t rainy | C．won’t rain | D．wasn’t raining |