按()来划分,机电工程资料可分为单位工程、分部工程和分项工程。
A. 描述对象
B. 工作任务
C. 管理功能
D. 工程项目各阶段的工作
查看答案
The Office helps【36】student life at the university. It also organizes programs to help foreign【37】feel more relaxed in their new surroundings. Most American colleges and universities have a similar【38】that helps international students. These offices look for ways to get students【39】in school life and make【40】friends. Their job is not always easy. International students often want to【41】their free time with friends from their own countries. The office at U. S. C.【42】assists family members who come to the United States with international students. The family members can take English classes and go on trips to places【43】museums.
India, China, South Korea, Japan and Canada【44】the most students to the United States during the last school【45】. Next came Taiwan, Mexico, and Thailand.
(31)
A. to start
B. starts
C. to stop
D. stops
If I______you, I wouldn't miss the chance tomorrow morning.
A. be
B. will be
C. am
D. were
纳税人享受减税、免税待遇的,在减税、免税期问可以不办理纳税申报。()
A. 正确
B. 错误
自动化仪表线路配管规定,高压钢管的弯曲半径宜大于管子外径的()。
A. 3.5倍
B. 4倍
C. 4.5倍
D. 5倍