It's said that the Weast Lake is one of the most beautiful lakes in China．Do you think so？
Yeach，I _____there twice bofore!It attracts lots of tourists from home and aboard．（ ）
A．have beenB．have goneC．goD．went
As we know，printing during the Sui and Tang Dynasties in China．（ ）
| A． |
invented |
| B． |
is invented |
| C． |
was invented |
He hasn't communicated much with his parents since he a mobile phone last year．（ ）
| A． |
got |
B． |
get |
C． |
gets |
Time is limited! You'd better your time any more．（ ）
| A． |
not to waste |
| B． |
waste |
| C． |
not waste |
Of all the students in my class，Lily studies ．（ ）
| A． |
most carefully |
| B． |
carefully |
| C． |
more carefully |
﹣﹣﹣Can you drive on the right﹣hand side of the road in China？
﹣﹣﹣ That's a rule．（ ）
| A． |
Yes，we can |
| B． |
Yes，we must |
| C． |
Yes，we should |