皮皮学，免费搜题
登录
搜题
【简答题】
福特断轴都是因为( )强度不够引起的。
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】--- I hope Jim won’t mind lending you his new digital camera. --- He ___________. I have already borrowed one from my cousin, David.
A.
shouldn’t
B.
mustn’t
C.
needn’t
D.
can’t
【简答题】质数只有( )个因数。合数至少有( )个因数,1有( )个因数。
【单选题】I am a very lucky girl and my family is the nicest in the world. Mummy and Daddy are important of course and when we're out we have to behave properly but when we're at home we play and laugh and have...
A.
the children of the family are disciplined
B.
their parents are the nicest in the world
C.
Mummy is good at telling jokes
D.
Daddy is cautious and happy
【单选题】— Will you read me a story, Mummy? — OK. You _____ have one if you go to bed as soon as possible. [ ]
A.
might
B.
must
C.
could
D.
shall
【简答题】质数只有（ ）个因数，合数至少有（ ）个因数． A.1 B.2 C.3．
【简答题】已知一棵二叉树如下图所示,写出对该树先序遍历、中序遍历和后序遍历的结果。
相关题目：