LNG的放散应经加热器加热后放散，放散天然气的温度不宜低于（）。
A.-107℃
B.-162℃
C.-83℃
D.常温
参考答案：A
You'll have to wait for half a day while your car ________. [ ]
A. is repaired
B. is repairing
C. repairs
D. is being repaired
企业所得税2003年应纳税所得额2万元，则当年该企业适用税率（）。
A.28%
B.18%
C.30%
D.33%
