锅炉排烟温度一般采用()测量。
A.压力式温度计;
B.热电偶温度计;
C.热电阻温度计。
参考答案:C
He decided that he would drive all the way home instead of ________ at a hotel for the night.[ ]
A. putting down
B. putting off
C. putting on
D. putting up
草坪机最不宜割的草是()。
A.专植草坪
B.幼嫩的草
C.过于粗大的草
D.杂草