在台式钻床上钻削()的工件时,可把工作台转开,把工件直接放在底座上进行钻孔。
A、较大或较低
B、较大或较高
C、较小或较高
D、较小或较低
参考答案:B
下列各项中注音有误的一项是( )
A.yīn万马齐喑歆享xīn谙熟ān
B.yīn湮没无闻氤氲yīn胭脂yān
C.yú揶揄觊觎yú忠贞不渝yú
D.yù鬼蜮伎俩地域yù熨帖yù
How did you find the trip to the West Lake?
________.
A.The guide took us there.
B.First by train and then by bus.
C.Very fantastic indeed.
D.It was not far from our hotel.