作业帮Having____exercise every day will do great good to your healthA.a great many B.plenty of C.a great deal D.a great number of
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Having____exercise every day will do great good to your healthA.a great many B.plenty of C.a great deal D.a great number of
Having____exercise every day will do great good to your health
A.a great many B.plenty of C.a great deal D.a great number of
Having____exercise every day will do great good to your healthA.a great many B.plenty of C.a great deal D.a great number of
B
exercise钱一定要加of 排除A C
a great number of接可数名词复述,排除
而plenty of 绝对是什么都能接（所以一般不用它作为考题选项）
B
大量的
B 可接可数和不可数名词
选B 。
Having____exercise every day will do great good to your healthA.a great many B.plenty of C.a great deal D.a great number of
E
e
e
e
e``````
E
数学期望E(E(x))=?,E(E(y))=?,E(E(x)E(y))=?应该是E(E(x))=E(x),E(E(y))=E(y),E(E(x)E(y))=E(x)E(y)
补全单词：( )( )E ( )E( ) ( )E( )
E{E[E（X）]}=?
d r e e e组成单词
E.A .
已知e
matlab怎样输入e的e次方,就是e^e
e是多少
y=e^x+e^-x/(e^x-e^-x)
E反
=e