Not always()they want (to)
A、people can do what
B、can people do what
C、people can not do what
D、can‘t people do what
A、people can do what
B、can people do what
C、people can not do what
D、can‘t people do what
A、A.They should always be started with the discharge valve closed B、B.They should always be started with the discharge valve opened C、C.A priming pump is always required to flood the impeller suction D、D.They should always be started with the sealing line valves closed
A、A.Both are higher than normal burning temperatures B、B.The flash point is always higher C、C.The ignition temperature is always higher D、D.They are not necessarily related
A、may always be complete and up-to-date B、may not always be complete and up-to-date C、may sometimes be complete and up-to-date D、may not sometimes be complete and up-to-date
A、Because they were not used to the weather in Canada. B、Because they did not get support from the local people. C、Because they did not receive the supplies they needed so badly. D、Because the British had larger and better settlements in Canada.
A、Because they were not used to the weather in Canada. B、Because they did not get support from the local people. C、Because they did not receive the supplies they needed so badly. D、Because the British had larger and better settlements in Canada.
A、They are not designed for multi-access-point networks. B、They do not scale well. C、They have higher total cost of ownership than some enterprise products. D、Their upgrade paths compete directly against Cisco upgrade paths.
A、Because they are not engaged in the distress traffic B、they will affect the transmission of the distress traffic C、The powers of these stations are very weak D、They are not in charge of search and rescue
A、did not interrupt B、were not interrupted C、had not interrupted D、had not been interrupted