people prefer HUAWEI phones， and about of them are adults．（ ）
| A． |
The number of； four﹣fifths |
| B． |
A number of； four﹣fifth |
| C． |
A number of； four﹣fifths |
| D． |
The number of； four﹣five |
If you do that，you will _________ with an egg on your face．
But I won't regret it．（ ）
A．take upB．end upC．keep upD．catch up
I had a pleasant trip last week．
_________．（ ）
A．Oh，that's very kind of you
B．It's a pleasure
C．Congratulations
D．I'm glad to hear that
He didn't go to school late yesterday，did he？
_________，though it rained hard yesterday．（ ）
A．No，he didn'tB．Yes，he didn't
C．Yes，he didD．No，he did
The town of Huarong _________ a lot in the past five years．
That's true．It's becoming more and more beautiful．（ ）
A．changedB．has changed
C．had changedD．is changing
How old is your son？
_________．We had a special party for his _________ birthday yesterday．（ ）
A．Nine，nineB．Ninth，nine
C．Nine，the ninthD．Nine，ninth