【判断题】灌砂法测定密度中时,开挖的试坑避免出现上小下大的情况,但下部可以略小于上部,以有利于灌砂。
【单选题】(Unit 8 TextB) Two worries are commonly heard: that it will drag down growth; and at the same time, cause inflation as production cuts boost prices. So far, though, these worries are unfounded: growth...
A.
The economy has been obviously affected.
B.
The economy has not been obviously affected.
C.
The economy will be obviously affected.
D.
The economy will not be obviously affected.
【判断题】国际收支失衡是指一国的国际收支平衡表中借方项目与贷方项目不能够为0。( )
【判断题】灌砂法测定密度时,试坑下部可以略小于上部,以有利于灌砂。