建筑基坑工程中裂缝监测,要求裂缝宽度量测精度不宜低于()mm。()
A.0.1
B.0.5
C.1.0
D.2.0
参考答案:A
What do you think of the meal?
Although some dishes don’t agree _____me, it’s really a nice meal.
A.on
B.with
C.to
D.for
甲型强心苷元的母核结构称为()。
A.强心甾烯
B.海葱甾烯
C.蟾酥甾烯
D.乌本苷元
E.海葱苷元