A.will do
B.has done
C.had done
D.will have done
您可能感興趣的試卷
你可能感興趣的試題
A.have had
B.had have
C.had had
D.would have had
A.as soon as
B.as well as
C.as soon as possible
D.as early as possible
A.sample
B.receipt
C.record
D.quantity
A.capacity
B.visibility
C.reliability
D.ability
A.take place
B.take over
C.carry out
D.carry over
最新試題
As soon as a diesel engine has started, which of the listed engine operating parameters should be checked FIRST?()
Engine parameters shall be corresponded to NOx Technical Files. This is required by ()
Flame failure in an automatically fired auxiliary boiler can from a/an ()
Cold weather starting of a diesel engine may be made easier by()
The ISPS Code consists of a mandatory section-Part A, which shows()
The additional mark ()in the Classification Certificate for Machinery means propulsion apparatus is remotely controlled on the navigating bridge control station, and engine assembly control station is unmanned periodically.
Diesel engine air start system check valves are opened by ()
() is not installed on the main switchboar.
()connectors hold best if a wire is accidentally pulled or a connection becomes loose.
Refrigerant entering the compressor of a refrigeration system should be in which of the following conditions?()