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【单选题】
In a L/C transaction, payments are made in exchange for _____.A.
goods
B.
shipping documents
C.
commercial invoice
D.
bill of exchange
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【简答题】包含 ( ) 语句的函数可以用来创建生成器
【简答题】包含yield语句的函数可以用来创建______
【单选题】—Oh，my God! I've just broken the vase that my mother likes best． —______________．It can’t be helped．
A.
That’s fine
B.
All right
C.
Never mind
D.
Not at all
【单选题】With the brain-scanning tools and understanding of biochemistry, researchers found the mental effects of exercise start in ______.
A.
the brain
B.
the bloodstream
C.
the muscles
D.
the arms
【单选题】Oh, my God! Is this your room? The furniture here remains _____ with such thick dust!
A.
covered
B.
covering
C.
to cover
D.
be covering
【单选题】---What’s that noise? ---Oh, my God! I ________ to turn the tap off after I brushed my teeth.
A.
forget
B.
forgot
C.
was forgetting
D.
had forgotten
【单选题】Oh, my God! I can ______ put on my trousers. I must be getting heavier.
A.
carefully
B.
hardly
C.
quickly
D.
quietly
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