题目内容

在测试变压器参数时，须做空载试验和短路试验。为了便于试验和安全，变压器的空载试验一般在()加压;短路试验一般在()

查看答案

搜索结果不匹配？点我反馈

更多问题

What is this passage mainly about？

Acceleration of supernovae.
B. Expansion in the universe.
C. Exploration of galaxy.
D. Explosion of supernovae.

查看答案

What does the word "culprit"(Line 2, Paragraph 1)probably mean ？

A. consequence
B. sinner
C. impact
D. cultivation

查看答案

在反恐工作中，重点目标的管理单位应当履行哪些职责？

查看答案

"But they sure do play one on TV"(Line 7, Paragraph 2)implies

A. similar deals are on TV programs sometimes.
B. carbon credits are welcomed by some commentators.
C. the Catholic Encyclopedia is right.
D. the author agrees with some environmentalists to some degree.

查看答案