The problem will appear____ a different welfare system will be created.
A.unless | B.whether | C.until | D.if |
_____and I’ll get the work finished.
A.Have one more hour | B.One more hour |
C.Given one more hour | D.If I have one more hour |
.This washing machine is environmentally friendly because it uses _____water and electricity than _____models.
A.less; older | B.less; elder | C.fewer; older | D.fewer; elder |
---Mom, what did your doctor say?
---He advised me to live _____the air is fresher.
A.in where | B.in which | C.the place where | D.where |
If you traveling ___ __the customs are really foreign to your own, please do as the Romans do.
A.in which | B.what | C.when | D.where |
Although the wind has _____, the rain remains steady, so you will need a raincoat.
A.turned up | B.gone back | C.died down | D.blown out |