承压类特种设备安装、重大修理、改造,必须经()合格后可投人使用。
A、定期检验
B、监督检验
C、型式试验
参考答案:B
第四部分:短文改错:10%
Besides Egyptians, people of Mexico also builded 41._____________
pyramids. They didn’t build the pyramids for tombs. They 42._____________
were used to build a pyramid and then build a temple on 43.____________
top of them. The pyramids of Mexico are not as high as 44.______________
that of Egypt, but they are big. Each pyramid has a wide 45.____________
stairway that go from the bottom to the top. 46._____________
The biggest pyramid in Mexico is almost 2000 year 47.___________
old. Scientists think it spent 10,000 men more than ten years 48.____________
to build. On top of it they build a temple to worship sun. 49.____________
The temple is no longer there and people call it the pyramid 50.____________
of the sun.
汽车正在行驶中,一名儿童突然冲向马路对面,司机急刹车,汽车在发出刺耳的刹车声后停住,儿童在车前的半米处跑过。这时司机顿感心跳加快,头上冒汗,手足无力,这种情绪状态是()。
A.心境
B.激情
C.情感
D.应激
E.情操