At last we decided Betty as our monitor.
| A．choose | B．to choose | C．chose | D．chooses |
—We should learn to avoid______the same mistake in each exam.
— I agree with you compeletaly.
A.to make B.making C.made
____your support,they succeeded in finishing the hard work at last.
A.Thanks to B.After all. C.So far.
______of the earth is covered with water.
A. three fourth
B.threes fourths
C.three fourths
—She has been to Hangzhou before.
—_______.
A.So I have B.So have I C.Neither have I
Hurry up,_____ we will miss the first bus..
A. or B. and C.but