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【多选题】
以下构成蝶式套利的有______。A.
同时买入3手7月螺纹期货合约，卖出8手8月螺纹期货合约，买入3手9月螺纹期货合约
B.
同时卖出3手7月螺纹期货合约，买入6手8月螺纹期货合约，卖出3手9月螺纹期货合约
C.
同时买入3手7月螺纹期货合约，卖出6手8月螺纹期货合约，买入3手9月螺纹期货合约
D.
同时买入3手7月螺纹期货合约，卖出6手8月螺纹期货合约，买入3手11月螺纹期货合约
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【单选题】词汇题 He _______ out of the window and saw that it was raining.
A.
looked
B.
saw
C.
remarked
D.
watched
【单选题】He ______plenty of money ______ the people in the earthquake.
A.
put out; to
B.
handed out; for
C.
gave out; at
D.
gave away; to
【单选题】Getting help from him is ______ he is such a selfish person.
A.
out of the question
B.
out of question
C.
in the question
D.
in question
【单选题】－ Is your father in? － No, he ______ for three hours.
A.
was out
B.
has been out
C.
went out
D.
has gone out
【单选题】Though he was____ trouble after he was wounded, he managed to escape____ caught by the enemy.
A.
out of ; being
B.
in ; being
C.
on ; to be
D.
in ; to be
【单选题】'Does Professor O' hare live near the downtown area?' 'No, he lives ______.'
A.
out in the suburbs
B.
out in suburb
C.
in the out suburbs
D.
in suburb
【单选题】He had trouble (finding out) (that) the capital of the country (lay in) the coastal area or (in the mountains).
A.
finding out
B.
that
C.
lay in
D.
in the mountains
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