The student on duty should hand out the exercise books before class.
A．give outB．put upC．hand inD．take out
Is there________ I can help you，madam？
Some chicken，please．（ ）
| A． |
something else |
B． |
anybody else |
| C． |
what else |
D． |
anything else |
Great changes have taken place in Tongliao City．
Yes，our city is______________ than before．（ ）
| A． |
beautiful |
B． |
much beautiful |
| C． |
much more beautiful |
D． |
most beautiful |
I called you at eight o'clock last night，but nobody answered．
Oh，I________ a shower at that time．（ ）
| A． |
am taking |
B． |
took |
C． |
is taking |
D． |
was taking |
The policeman warned us________ the busy street when the traffic lights are red．（ ）
| A． |
don't cross |
B． |
not crossing |
| C． |
not to cross |
D． |
can't cross |
The doctor was busy ______on the woman at that time．（ ）
| A． |
operate |
B． |
operating |
C． |
to operate |
D． |
operated |