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【多选题】
非关税壁垒的特点有( )。A.
灵活性和针对性
B.
直接性和有效性
C.
隐蔽性和歧视性
D.
双重性和争议性
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【简答题】根据短文内容选择最佳答案。 One day when I was 9 years old, I was lost when I went shopping with my parents. I walked and looked for my parents. I did not know what to do. When I wanted to cry, I remembered my fath...
【单选题】I went there in 1984, and that was the merely occasion when I ________ the journey in exactly two days.
A.
must take
B.
must have made
C.
was able to make
D.
could take
【单选题】I went there in 1988, and it was the only occasion when I ______ the journey in.exactly two days.
A.
must make
B.
could make
C.
must have made
D.
was able to make
【单选题】在第21届冬奥会上,我国花样滑冰老将申雪、赵宏博夺得了金牌,20多年的执着追求终于如愿以偿。这启示我们()。 1要执着追求,任何理想都能实现 2理想的实现是一个艰苦奋斗的过程 3理想的实现需要脚踏实地、全力以赴 4理想是一成不变的,要终身为之奋斗
A.
①②
B.
②③
C.
①③
D.
②④
【单选题】I went there in 1984, and that was the only occasion when I_______the journey in exactly two days.
A.
must make
B.
must have made
C.
was able to make
D.
could make
【单选题】Yesterday evening when going to the cinema I frequented, I went in a wrong direction ___.
A.
somehow
B.
anyhow
C.
somewhat
D.
someway
【简答题】无国界经济是指（ ）。
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