对于真空管线或非压力管线可用超过0.1MPa的压力进行试验。
参考答案:错
阅读短文, 选择答案。
I am a number (数字). I have (有) four letters (字母). My first (第一) letter is in "four" ,but not in
"your". My second (第二) letter is in "in", but not in "on". My third (第三) letter is in “vest", but not in
"test". The last letter is between "d" and "f". Who am I?
1. How many letters does the number have (有)?
A. 5
B. 3
C. 4
2. The first letter is .
A. f
B. o
C. y
3. The third letter is .
A. e
B. s
C. v
4. The number is .
A. four
B. five
C. ten
“发展才是硬道理”、“发展是党执政兴国的第一要务”、“发展是解决中国一切问题的总钥匙”,这是对社会主义建设历史经验的深刻总结。中国解决所有问题的关键是要靠自己的发展,而发展的根本目的是
A.增强综合国力
B.体现社会主义优越性
C.消灭剥削,消除两极分化
D.使人民共享发展成果,实现共同富裕