【H8】A．placeB．kindC．wayD．much

【C16】A．methodB．roadC．wayD．approach

【C5】A．pathB．accessC．wayD．method

A．systemB．styleC．wayD．direction

The price of this machine is not reasonable.A.helpfulB.kindC.fairD.effective

【C20】A．methodB．meansC．wayD．access

【C9】A．topicB．prospectC．wayD．outlook