题目内容

The number of government soldiers killed, captured and wounded in the ambush is
[A] 18.
[B] 23.
[C] 25.
[D] 30.

查看答案
更多问题

What advice does the author provide for Mrs. Sanders?
[A] Give her child nutritious food only.
[B] Force her child to eat everything.
[C] To become an amateur nutritionist.
[D] Stop scolding her child and try to change her child's bad eating habits.

How can one give an interviewer a good first impression?
[A] He should show respect to the interviewer.
[B] He should show confidence in himself.
[C] He should be dressed appropriately.
[D] He should speak enthusiastically.

According to Mr. Bacon, the best part of his job is
[A] the excitement of having some danger.
[B] the amount of paper work.
[C] to have many animals there.
[D] to help animals give birth to new ones.

2.单个核苷酸通过磷酸二酯键连接到DNA骨架上。

答案查题题库