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【单选题】
下列腧穴不在脚上的是A.
太溪
B.
涌泉
C.
然谷
D.
太冲
E.
神门
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【简答题】When high school started, Becky and I became best friends. We 36 many interests and quickly became inseparable. When high school ended, we both cried 37 we would attend different colleges. Our first t...
【判断题】设函数 y=f ( x ) 的反函数为 x=g ( y ) ,若 x=g ( y ) 在点 y = y 0 处可导,则 y=f ( x ) 在对应点 x = x 0 =g( y 0 ) 也可导。
A.
正确
B.
错误
【简答题】It was my birthday last Thursday. I decided to 36 it by inviting a few friends out to supper. I chose a restaurant in a _37_ part of town. It is one of my favorite restaurants because the food is good...
【简答题】My name is David. There are many things in my room. There is a sweater 31 the bed. It’s 32 . I also have a pair（双）of 33 . They are blue, too. There is a desk and a chair in 34 room. A football is unde...
【多选题】若函数f(x)在点x处可导,g(x)在点x处不可导,则下列结论正确的有:
A.
f(x)+g(x)在点x可能可导可能不可导
B.
f(x)*g(x)在点x处可能可导可能不可导
C.
Cf(x)在点x处一定可导，其中C为常数
D.
Cg(x)在点x处一定不可导，其中C为常数
【简答题】听短文，填空。 Go 1 ahead and turn 2 at the 3 turn. Then walk 4 Dongfeng Street. At the end of the street, you will see the 5 on your left. 1.______ 2.______ 3.______ 4.______ 5.______
【单选题】Sound personal health choice is often difficult to make because____.
A.
current medical knowledge is still insufficient
B.
there are many factors influencing our decisions
C.
few people are willing to trade the quality of life for longevity
D.
people are usually influenced by the behavior of their friends
【简答题】Books are our greatest friends. They 31 us stories of every country in the world. They give us all kinds of 32 . Life is short. One can not know and see 33 in the world. 34- the help of books, one is ...
【简答题】It was my birthday last Thursday. I decided to 36 by inviting a few friends out to supper. I chose a restaurant in a 37 part of town. It is one of my favorite restaurants because the food is good and ...
【简答题】已知函数f（x）是在（0，+∞）上每一点处可导的函数，若xf′（x）＞f（x）在（0，+∞）上恒成立． （Ⅰ）求证：函数g（x）= f(x) x 在（0，+∞）上单调递增； （Ⅱ）当x 1 ＞0，x 2 ＞0时，证明：f（x 1 ）+f（x 2 ）＜f（x 1 +x 2 ）； （Ⅲ）已知不等式ln（1+x）＜x在x＞-1且x≠0时恒成立，证明： 1 2 2 ln2 2 + 1 3 2 ln3 2 ...
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