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【单选题】
基础剖面形式一般为( )A.
正方形
B.
矩形
C.
平行四边形
D.
梯形
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【简答题】根据图片及首字母提示填空。 1. There are a lot of k_ __ in Australia. 2. They go to the c once a week. 3. It's cold. Please close the d . 4. Tom doesn't like n___ .
【简答题】短文填空。 New York, London,Paris and other big cities are exciting places to l 1 in.There are many i 2 things to see and to do. You can go to different k__ 3 of museums and see plays and films. You can al...
【简答题】根据句意及首字母提示写出单词。 1. My mother is cooking in the k . 2. There are lots of fish in the p 3. We plant flowers and trees in the g . 4. --Who is your favourite m star? --Zhou Xingchi is. 5. The boy is...
【单选题】假定有k个关键码互为同义词，即hash函数结果相同，若采用闭散列的线性探测法把这k个关键字存入散列表中，至少要进行（）次探测？If there are k key values which are synonyms of each other, which means their return values of hash function are same, if we insert these...
A.
k
B.
k-1
C.
k*(k+1)/2
D.
k+1
【简答题】一 句型转换。 1 There are s ome people in the car.( 改为否定句) There people in the car. 2 There are no houses near the river.( 改为同义句) There are houses near the river. 3 The new bike costs me 580 y uan .( 对划线部...
【简答题】Scientists have learned a lot about the kinds of food people need. They say that there are several kinds of food that people should eat every day. They are: (1) green and yellow vegetables of all kind...
【单选题】The assumption that there are no exact linear relationships among the independent variables in a multiple linear regression model fails if _____, where n is the sample size and k is the number of para...
A.
a
B.
b
C.
c
D.
d
【单选题】Set str1= "hello", str2= "help!", str3=”Xidian University ", there are: k1=sum (str1==str2), k2=findstr (str3, "an"), then K1, K2 results were ()
A.
3, 4
B.
3, 5
C.
4,4
D.
4,5
【简答题】根据句意及首字母提示完成句子。 1. I want to take my daughter to go to a m ______. 2. There are all k______of flowers in the store. 3. I can't f______my watch in the room. 4. You can ask (请求) s ______to help you. 5. ...
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