问题
选择题
The government has taken measures to____the high prices of daily goods to keep themarket stable. [ ]
A. take down
B. bring down
C. hand down
D. tear down
答案
答案：B
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The government has taken measures to____the high prices of daily goods to keep themarket stable. [ ]
A. take down
B. bring down
C. hand down
D. tear down
答案：B
图象。由图象作出的下列判断，其中正确的是
后沿正方向运动 
前物体位于出发点负方向上，
后位于出发点正方向上 
时，物体距出发点最远