皮皮学,免费搜题
登录
搜题
【单选题】
I find that most children's books are about boys, men and male animals, and most deal about male adventures.
A.
deal with
B.
are dealing with
C.
deal in
D.
are dealing in
拍照语音搜题,微信中搜索"皮皮学"使用
参考答案:
参考解析:
知识点:
.
..
皮皮学刷刷变学霸
举一反三
【单选题】Both Marx and Engels were _____.
A.
Germans
B.
Germen
C.
from German
D.
Germany
【单选题】关于 Python 文件的 ‘+’ 打开模式,哪个选项的描述是正确的?
A.
与 r/w/a/x 一同使用,在原功能基础上增加同时读写功能
B.
追加写模式
C.
只读模式
D.
覆盖写模式
【单选题】---Marx was born in Germany and German was his native language. --- __ ___.
A.
So was Engels
B.
So Engels was
C.
So it was with Engels
D.
Engels was so.
【单选题】______ Marx's works with Engels', and you'll find many differences.
A.
Comparing
B.
Compare
C.
To compare
D.
If you compare
【单选题】Mathematica软件中,求解微分方程 的命令为( )。
A.
Dsolve[y'[x]-exp[y[x]/x]-y[x]/x==0,y[x],x]
B.
Dsolve[y'[x]-Exp[y[x]/x]-y[x]/x==0,y[x],x]
C.
DSolve[y'[x]-Exp[y[x]/x]-y[x]/x==0,y[x],x]
D.
DSolve[y'[x]-exp[y[x]/x]-y[x]/x==0,y[x],x]
【单选题】下列关于连续变化量和非连续变化量的描述,正确的是( )
A.
室外气温变化是连续变化量,室外湿度变化是非连续变化量
B.
人的血压是连续变化量,人的脉搏是非连续变化量
C.
室外环境的亮度是连续变化量,海平面的水位高度属于非连续变化量
D.
跳高运动员每次跳高高度是连续变化量,不同同学百米速度成绩是非连续变化量
【单选题】关于Python文件的‘+’打开模式,哪个选项的描述是正确的?
A.
与r/w/a/x一同使用,在原功能基础上增加同时读写功能
B.
只读模式
C.
追加写模式
D.
覆盖写模式
【单选题】Marx wrote back to say that Engels'had greatly encouraged him.
A.
pride
B.
praise
C.
proud
D.
polite
【单选题】Marx _____Engels’friendship so highly
A.
invaluable
B.
valued
C.
valuable
D.
unless
【简答题】写出下列关系表达式的值 (1) 1!=2 (2) 8<=10 (3) (a=2*2)==2 (4) x=(1+1)==2 (5) 8*2-3==1+5 (6) 2*3||0&&5 (7) 9<12| | 7<5 (8) 36/9||7&&0
相关题目: