一男性青年，突发高热，黄疸伴肝区痛，厌油，实验室检查ALT升高。抗HAM阳性，印象诊

--- He has to finish the experiment today. He must be in the lab,____?

---That s quite possible.

A．mustn't he

B．won't he

C．doesn't he

D．isn't he

I sincerely suggest that you try your best to finish this project，unless you don’t  ________the complaints from all directions.

A．care about　

B．set about

C．bring about 　

D．go about

测验题目可不经实证分析，直接使用。

某生物双链DNA的碱基因数目构成，T为15%，C的含量应为（）。

A.15%

B.30%

C.35%

D.70%

军车车队（5辆以上含5辆）通过时使用〖车队〗功能。