﹣Hi，Tom．I haven't seen your parents for days．Where are they？
﹣They aren't at home．They_______ America for holiday．（ ）
| A． |
were in |
B． |
have gone to |
| C． |
have been to |
D． |
will go to |
Qingshuijiang River is the longest riverin the southeast of Guizhou province．（ ）
| A． |
longer than any river |
| B． |
longer than any other river |
| C． |
a longest one of all rivers |
| D． |
longer than another river |
I had a pig of a daylast Saturday．I lost my watch．（ ）
| A． |
an unpleasant day |
B． |
a nice day |
| C． |
a relaxing day |
D． |
a lucky day |
"What would you like to be when you become an adult？"The teacher asked me．（ ）
| A． |
become a high school student |
| B． |
become a person |
| C． |
are growing |
| D． |
grow up |
You are supposed tobow when you meet someone from Korea．（ ）
| A． |
must |
B． |
should |
C． |
would |
D． |
can |
You speak too fast，Mr Lee．Most of us can't followyou．（ ）
| A． |
look |
B． |
listen |
C． |
know |
D． |
understand |