蒸汽养护用汽少,加热均匀,( )。
A.只能用于预制构件
B.只能用于现浇构件
C.既可用于预制构件,又可用于现浇构件
D.只能用于现场预制构件
参考答案:C
The accident ________ the death of 6 passengers was ________ the driver’s carelessness.
A.resulted from; led to
B.resulting from; led to
C.resulted in; due to
D.resulting in; due to
* * 侧壁刮片法,在 * * 刮取分泌物的部位是
A.前壁1/3处B.侧壁1/3处C.侧壁1/2处D.后壁1/2处E.前壁1/2处