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【简答题】
小题1:Is Western food as (taste) as Chinese food? 小题2: (hope), we can start again and build a better world on Mars. 小题3:Have you been to Beijing? It is in (north) China. 小题4:When you learn English, try to have _________(fun) with the language. 小题5:Hearing the good news, he just jumped with (excite). 小题6:The robot needs repairing. You’d better have someone (repair) it at once. 小题7:We are good _________ (partner) no matter what we do. 小题8:The bell __________ (ignore); nobody went into the classroom yesterday. 小题9:The book is so __________ (encourage) that everyone wants to own it. 小题10:It is hard for us __________ (communicate) with native Americans.
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参考答案:
举一反三
【单选题】设数列的通项公式 是一个函数,则它的定义域是( )。
A.
自然数集N
B.
一定是正自然数集
C.
自然数集N的一个有限子集
D.
或{1,2,3,...,n}
【单选题】一个高度为 h 的满二叉树共有 n 个结点,其中有 m 个叶子结点,则有( )成立。
A.
n=h+m
B.
h+m=2n
C.
m=h-1
D.
n=2m-1
【简答题】听音,选出你听到的句子。 (     ) 1. A. Jenny is wearing a red blouse. (     ) 2. A. Where is the book? (     ) 3. A. Where are you from? (     ) 4. A. Her name is Lily. (     ) 5. A. Jenny is seven years old. B. ...
【简答题】一个高度为h的二叉树,共n个结点,其中有m个叶子结点,则n和m的关系是()。
【单选题】一个高度为h的二叉树,共n个结点,其中有m个叶子结点,则有()。
A.
n=m+h
B.
h+m=2n
C.
n=2m-1
D.
m=h-1
【单选题】在测量工作中遥感技术(Remote sensing,RS)、地理信息系统(Geography informationsystems,GIS)和全球定位系统(Global positioning systems,GPS)统称()。
A.
3D技术
B.
3R技术
C.
3S技术
D.
3G技术
【单选题】--Where is the book store? --It is ______ the Pine Street.
A.
to
B.
for
C.
in
D.
on
【单选题】Excuse me,I'm new here. Could you tell me _____? [     ]
A.
where is the book store
B.
that if there was a bookstore
C.
where the bookstore is
D.
how long does it take to get to the bookstore
【单选题】一个高度为h的满二叉树共有n个结点,其中有m个叶子结点,则有( )
A.
n=h+m
B.
h+m=2n
C.
n=2m-1
D.
m=h-1
【简答题】设一个函数的解析式为 ,它的值域为 ,则该函数的定义域为 .
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