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【判断题】
钝化催化剂利用的是NH3可使催化产生暂时性中毒的特性A.
正确
B.
错误
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举一反三
【单选题】She ____________ visits the house by the riverside.
A.
frequently
B.
falter
C.
finalize
D.
functionally
【简答题】She ____________ visits the house
by the riverside.
【简答题】A．Next year. B．Soon. C．When she finishes writing. D．After he visits her.
【单选题】______ of potential danger on late night visits to ATMs, she didn’t dare to go without his boy friend ______ her.
A.
Warned; accompanied
B.
Having warned; accompanying
C.
Warning; accompanied
D.
Having been warned; accompanying
【单选题】When she visits the Kennedy Space Centre, Victoria will be able to______.
A.
send messages to satellites
B.
learn something new about the space
C.
go aboard a spacecraft
D.
operate Mission Control
【单选题】She visits the website frequently to find what jobs are ______
A.
on offer
B.
in offer
C.
on offen
【简答题】A．She eats out at a restaurant. B．She visits close relatives. C．She goes to see a movie. D．She holds a dance party.
【单选题】When she visits the Kennedy Space Centre, Victoria will be able to
A.
send messages to satellites.
B.
learn something new about space.
C.
go aboard a spacecraft.
D.
operate Mission Control.
【单选题】Sue is from the USA, but she _______ in Beijing now. [ ]
A.
was born
B.
lives
C.
comes
D.
visits
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