单项选择题
The ball ()two or three times before rolling down the slope.
A.swayed B.bounced C.hopped D.darted
单项选择题 This new laser printer is ()with all leading software.
单项选择题 The results are hardly ()he cannot believe they are accurate.
单项选择题 I bought an alarm clock with a(n) ()dial, which can be seen clearly in the dark.