【单选题】According to Rubin, Auto-Tune may have a ______ effect on singers.
【简答题】 d____ n. /vt. 陈列,展览
【单选题】According to Rubin, the effect of Auto-Tune on singers may be______.
【简答题】一般公认的PLC发明时间为:()年,FX系列PLC是日本()公司的产品。
【单选题】According to the author, Japanese auto makers achieve higher efficiency chiefly by______.
A.
using more advanced machines
B.
using more efficient workers
C.
making improvements in techniques
D.
making smaller components