odor
color
pressure
density
第1题:
The engine______smoke and steam.
A.gives up
B.gives away
C.gives in
D.gives off
第2题:
An additive used to improve the ability of a lube oil to reduce friction is known as a/an
A.suppressant additive
B.dispersant additive
C.extreme pressure additive
D.viscosity improver additive
第3题:
A、we are going to give the patient a chemical treatment
B、the patient needs a chemical treatment
C、the doctors suggest a chemical treatment of the patient
D、a chemical treatment is necessary
第4题:
第5题:
Gas Carriers are generally referred to the cargo ships constructed or adapted and used for the carriage of ________ .
A.LNG in bulk
B.LNG & LPG in bulk
C.LPG in bulk
D.LNG & LPG and other liquefied gas products
第6题:
A.00000100000000000000000000000000<<5gives10000000000000000000000000000000
B.00000100000000000000000000000000<<5gives11111100000000000000000000000000
C.11000000000000000000000000000000>>5gives11111110000000000000000000000000
D.11000000000000000000000000000000>>5gives00000110000000000000000000000000
第7题:
Water, when boiled, always ______ steam.
A. gives in
B. gives up
C. gives off
D. gives away
第8题:
maximml additive concentration
第9题:
第10题: