Jim has ____useful book．____book is very interesting．（ ）
| A． |
the；A |
B． |
an；A |
C． |
a；The |
D． |
an；The |
﹣After leaving school，I think I'll miss my teachers．
﹣Me，too．All the teachers are so friendly．If I have time．I'll come back to see them．（ ）
| A． |
nice and kind |
B． |
good and excited |
C． |
glad and lucky |
﹣I got a job with Chinese Space Agency．
﹣____．（ ）
A．Have a nice tripB．Good luck
C．Thank goodnessD．Congratulations
﹣Wear your mask before going out．
﹣____．（ ）
A．OKB．OK，I won't
C．Good luckD．With pleasure
﹣The Whites have___Hong Kong
﹣Oh，really？ I have never ____ there before．（ ）
A．been to， goneB．gone to， been
C．been to， gone toD．gone to， been to
﹣____ the population of Tianshui？
﹣It's about 3.6 million．（ ）
A．How manyB．How muchC．What isD．Which is