真空度为66.7kPa时,则表压为()kPa。
A、66.7
B、34.63
C、-66.7
D、-34.63
参考答案:C
Subway Line 1 in Ningbo, ________ in 2008 and ________ in 2014, will help solve the traffic problem in Ningbo.
A.starting, completing
B.started, to be completed
C.to start, completed
D.starting, completed
办理农民工银行卡取款业务时应验证卡的()和有效性。
A、合法性
B、真实性
C、完整性
D、有效性