Food safety has become a social focus now．
That's why laws are made to crimes on food．（ ）
A．recordB．preventC．divideD．separate
There are many trees on both sidesof the street．（ ）
| A． |
every side |
B． |
all sides |
C． |
each sides |
D． |
each side |
Let's go shopping， ？（ ）
| A． |
will you |
B． |
won't you |
C． |
shall you |
D． |
shall we |
Do you know ？（ ）
| A． |
when he will graduate from the college |
| B． |
when will he graduate from the college |
| C． |
when was he graduate from the college |
| D． |
when did he graduate from the college |
Where is your father？
．（ ）
| A． |
He has been to Shanghai |
| B． |
He has been in Shanghai |
| C． |
He has gone to Shanghai |
| D． |
He have been to Shanghai |
I can't remember the place I lived many years ago．（ ）
| A． |
that |
B． |
which |
C． |
where |
D． |
/ |