搜题请搜索小程序“爱下问搜题”
问题 单项选择题

航行中，当废气涡轮增压器发生严重故障时，为了保证船舶的安全航行，主机继续运转，对损坏的涡轮增压器采用（）措施进行处置。

A．停止运转

B．检修

C．锁住转予

D．拆除转子

答案

参考答案：A

单项选择题

Now that you’ve gotten a little more confident, we’re going to give you the opportunity to practice "without the training wheels." When you want to check your work, you can turn to the solutions at the end. If you aren’t familiar with some of the mathematical concepts, make a note to pay particular attention to that chapter in this book; this practice set covers a wide range of topics tested on the GMAT.
On all data sufficiency problems, the answer choices are the same (as you’ve learned). We’ve put them here for your reference.
Ａ. Statement (1) ALONE is sufficient, but statement (2) alone is not sufficient.
Ｂ. Statement (2) ALONE is sufficient, but statement (1) alone is not sufficient.
Ｃ. BOTH statements TOGETHER are sufficient, but NEITHER statement ALONE is sufficient.
Ｄ. EACH statement ALONE is sufficient.
Ｅ. Statements (1) and (2) TOGETHER are NOT sufficient.

What is the ratio of 2a to b
(1)


(2) a+b=5
查看答案
单项选择题

在我国，由（）对全国海洋环境保护工作实施统一指导、协调和监督。

A.国务院环境保护行政主管部门

B.国家海洋行政主管部门

C.国家海事管理机构

D.国家海洋监督局
查看答案