下面哪个命令用于在图形中以第一尺寸线为基准标注图形尺寸:()
A.DIMBASELINE
B.DIMCONTINUE
C.QLEADER
D.QDIM
参考答案:A
The doctor says that you will end up in hospital _________ you go on smoking like that.
A.unless
B.if
C.because
D.until