1mm水柱相当于()压力。
A.1Pa
B.10Pa
C.100Pa
参考答案:B
He doesn’t do his homework______ , though he has ____.
A.careful enough; time enough
B.carefully enough; enough time
C.enough careful; enough time
D.enough carefully ;time enough
---Hi, Tom. The milk shake ______ good.
---I’m glad you like it.
A.sounds
B.fells
C.tastes
D.looks