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【判断题】
FOB、CFR、CIF三种术语仅适用于海运和内河运输,其承运人一般只限于船公司;而FCA、CFR、CIP三种术语适用各种运输方式。
A.
正确
B.
错误
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举一反三
【单选题】雄黄主要毒性成分是
A.
乌头碱
B.
士的宁
C.
强心配糖体
D.
二硫化二砷
E.
【判断题】设函数 ,则 不存在. ( )
A.
正确
B.
错误
【单选题】设函数 ,则 ( ).
A.
0
B.
1
C.
2
D.
不存在
【单选题】______by the news of his father's death, he could hardly utter a word.
A.
To be stunned
B.
Stunned
C.
To stun
D.
Stunning
【简答题】His composition was so confusing that I could hardly make any ________of it what’s over. A.meaning B.message C.information D.sense
【单选题】Hardly (did he hear) his mother's (calling) (when) he realized that it (was already dark).
A.
did he hear
B.
calling
C.
when
D.
was already dark
【单选题】The workers could hardly the boss’s bad temper but under his supervision they had to themselves to working harder.
A.
tolerate; contribute
B.
bear; dedicate
C.
stand; resign
D.
put up with; invest
【单选题】设函数 ,则 ( ).
A.
0
B.
1
C.
D.
不存在
【单选题】It’s clear that ________ little money he earns can hardly support his family.
A.
a
B.
an
C.
the
D.
/
【简答题】雄黄的主要成分是 查看材料