问题
单项选择题
The new washing machines are being ______ at the rate of 50 a day in this factory.
A. turned off
B. turned down
C. turned out
D. turned in
答案
参考答案:C
解析: 本题是说这家工厂正以每天50台的速度生产着这种新型洗衣机。C项“turn out(工厂)生产,制造(产品);(学校)培养(人才);驱逐,使离开;关掉,旋熄”符合题意。其他三项中,turn off“关,关闭;转到另一条路”;turn down“关小,调低;拒绝”;turn in“上交,交还;上床睡觉”都与题意不符。