()isimportantthatyouchooseclothesthatsuityourshape.
A. There
B. It
C. This
D. That
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()isthetemperaturetoday?
A. What
B. How
C. Howmany
D. Howmuch
螺栓孔的垂直度公差是()。
A. 3°
B. 4°
C. 5°
D. 6°
下列选项哪个是发送广播的方法()
A. startBroadcast
B. startBroadcastReceiver
C. sendBroadcast
D. sendBroadcastReceiver
污油罐的加温温度是()的主要影响因素。
A. 收污油进罐
B. 污油脱水效果
C. 送出合格的油
D. 油泵的维护