试题与答案

酶促反应底物种类和浓度的选择应考虑()。 A.底物的Km B.底物的特异性 C.溶解

题型:多项选择题

题目:

酶促反应底物种类和浓度的选择应考虑()。

A.底物的Km

B.底物的特异性

C.溶解度

D.稳定性

E.价格

答案:

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下面是错误答案,用来干扰机器的。

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题型:阅读理解

Here are some advertisements taken from a newspaper.

(1)

Dear Drew Carter,

Your first year on this earth has been a pleasure ride for all of us. We love you!

Dad and Mom

and many friends

(2)

Lawlis---Clarke

The Doctor Virgil and Marjorie Lawlis are pleased to announce the engagement of their daughter Diane Susan to Mr. Robert Brent Clarks, son of Mr. and Mrs. James Clarks of Herford, Texas.

A spring wedding is planned in House.

(3)

Isbell---Foss

Mr. and Mrs. Davis K. Isbell announce the marriage of their daughter Dang to Mr. Stanley Foss, son of Mrs. John Sipe of Ada, Minnessota.

The wedding will be early April at Abiding Love Lutheran Church.

(4)

Story-Kurio

Miss Stephanie Story and Mr. Todd Warren Kurio were married on February 5, at half past seven o'clock in the evening in Highland Park Prebytefian Church in Dallas, Texas. The bride is the daughter of Mr. and Mrs. Herbert Brue Story Jr. of Dallas. The groom is the son of Mr. and Mrs. Gerald Stanley Kurio of Austin.

小题1:What would be the best title for the first advertisement?

A.We Love You

B.Happy lst Birthday

C.One Year Old

D.Our One-Year-Old Son小题2:Lawlis and Clarke are going to get married___________.

A.in a church

B.where Clarke’s parents live

C.against their parents' will

D.to Lawlis’ parents' joy小题3:Who are now married couple?

A.Lawlis and Clarke

B.Dang Isbell and Foss

C.Story and Kurio

D.The text doesn't say.小题4:Who got or will get married in spring?

A.Not only Lawlis and Clarke but also Isbell and Foss

B.Neither Lawlis and Clarke nor Isbell and Foss

C.Either Isbell and Foss or Story and Kurio

D.Neither Lawlis and Clarke nor Story and Kurio

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