Many people talk about "Didi"．I really wonder ．
Just call to order a taxi through it on your mobile phone．（ ）
| A． |
how can I use it |
B． |
how I can use it |
| C． |
why people use it |
D． |
why do people use it |
I enjoy walking on the clean streets in the morning．
You know they by the hard working cleaners every day．（ ）
A．cleanB．are cleaned
C．are cleaningD．will clean
Why won't we play basketball with Class 4 this afternoon？
Because they Longzhong for a study trip．（ ）
A．have gone toB．have been to
C．had gone toD．had been to
Who runs in your class？
Tom does． None of us can catch him in the race．（ ）
A．fasterB．slowerC．fastestD．slowest
The driver be hurt badly in the accident．
That's true． Let's send him to the hospital as soon as possible．（ ）
A．needB．can'tC．mustD．may not
Is Dongjin High﹣speed Railway Station the largest in Hubei Province？
Yes， of course． It's just a little smaller than the largest one in Wuhan．（ ）
A．firstB．secondC．thirdD．fourth