柴油发动机正常工作,冷却水温度一般是()。
A、不超过80度
B、80-90度
C、95度
D、50-60度
参考答案:B
—I thought I asked you to fix the radio.
—Oh,I’m sorry.Mother,I__________it right now.
A.am to do
B.will do
C.was about to do
D.am going to do
脱脂剪羊毛,未碳化