为了保证生产的混凝土按规定的保证率满足设计要求,应加强混凝土的()
对浇筑混凝土进行强度或其他技术指标检验评定,主要有()、()、()、()
That touching movie has exerted a(n) _____ effect on my view of love.
A. bad
B. profound
C. adverse
D. convincing
If you undertake this project, you are bound to _____ difficulties.
A. counter
B. overcome
C. encounter
D. defeat