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【单选题】
Which statement is TRUE concerning cargo hose on tank barges ________．A.
Cargo hose must be able to withstand the shut-off head plus the static head of the cargo pump
B.
Cargo hose must be able to withstand the static head of the cargo pump but no less than 100 psi
C.
Cargo hose must be able to withstand the shut-off head less the static head of the cargo pump but no less than 100 psi
D.
Cargo hose must be able to withstand at least 150 psi
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举一反三
【单选题】It ________ me around one hour ________ the subway. [ ]
A.
takes, take
B.
take, takes
C.
takes, to take
D.
takes, taking
【单选题】—Is your friend a boy or a girl? — _____. [ ]
A.
Yes, he is
B.
No, she isn't
C.
She is a girl
D.
No, he isn't
【单选题】It him one hour his homework.
A.
takes; to do
B.
take; to do
C.
take; do
D.
takes; do
【简答题】Any one who takes drugs is a er to the society.
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