The river ________ are covered with trees is very long.
| A．whose bank | B．of which banks | C．whose banks | D．the bank of which |
The old couple married for 40 years and never once____ with each other.
| A．they had quarreled. | B．they have quarreled |
| C．have they quarreled | D．had they quarreled. |
—Will you buy me a new iPod, Dad?
—OK. You __________have one if you promise to take care of it.
| A．might | B．must | C．could | D．shall |
A new __________to teaching English, is being used here, and it has proven to be very helpful to the students.
| A．way | B．system | C．approach | D．method |
—Do you know why the sun looks much bigger on the horizon?
—Well, well, .I have never read about that.
| A．that depends | B．I can’t tell you |
| C．there is some doubt | D．you really have me there |
Statistics show that house prices in the last 2 years have risen they had expected.
| A．twice as much as | B．as much as twice |
| C．as twice much as | D．as much twice as |