—What’s the low-carbon (低碳的) lifestyle like?
—Save ___________ energy, produce ___________ carbon.
A. less; more B. less; less C. more; less
_______ he is in poor health, ______ he is still busy working all day and all night．
A．Although; but
B．Although; /
C．Although; and
These apples in this store look_____ but sell_____．
A．beautiful; well
B．ugly; well
C．well; badly
They lost the match and they were ______by us．
A．won
B．hit
C．beaten
It’s really foolish ________ what he says.
A．for him to trust
B．of him to trust
C．to him trusting
It was raining hard and there was only one________ in the shop at that time.
A．passenger
B．audience
C．customer