船舶由海上驶近非洲某海港，发现正前方有一绿色锥形浮标，应（）

搜题请搜索小程序“爱下问搜题”

问题单项选择题

船舶由海上驶近非洲某海港，发现正前方有一绿色锥形浮标，应（）。

A．转向将该标置于左舷通过

B．转向将该标置于右舷通过

C．从该标的任意一侧通过

D．远离该标航行

答案

参考答案：B

填空题

看家谱图，填入恰当的单词将短文补充完整。

Jim's Family Tree

uncle father mother

Eric Jim Gina Jane

I have (有) a good friend. His name is Jim. There are (有) nine people (人) in his family. His __1__

have two sons, his __2__ and his __3__. His parents have two __4__ and two __5__. The two girls are

Gina and Jane, and the two boys are Jim and Eric. So Jim has (所以吉姆有) two sisters and brother. Jim

loves his family. His family love him, too.

单项选择题

关于β受体激动剂，错误的是（）

A.地匹福林属于β受体激动剂

B.兴奋β1受体

C.既降低小梁网房水流出阻力，又增加葡萄膜-巩膜途径房水引流

D.禁用于闭角型青光眼

E.血管收缩和散瞳均为其主要不良反应