题目内容

Janegraduated____No.3 Middle School last year.

A. of
B. on
C. from
D. in

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You are required to have fluent____English .

A. good
B. speak
C. speaking
D. spoken

---Happy New year !---____

A. How do you do?
B. Merry Christmas
C. Not at all
D. The same to you

---Have a good summer holiday.---____

A. I’m afraid I won't
B. OLet's have a good time
C. All right, I will
D. Thanks,and you, too

甾体激素类药物的含量测定方法有（）

A. 高效液相色谱法
B. 紫外-可见分光光度法
C. 比色法
D. 荧光法和气相色谱法
E. 折光率