皮皮学，免费搜题
登录
搜题
【单选题】
多重PCR需要的引物对为A.
一对引物
B.
半对引物
C.
两对引物
D.
多对引物
E.
一条引物
手机使用
分享
复制链接
新浪微博
分享QQ
微信扫一扫
反馈参考答案：
举一反三
【单选题】一Shall we buy some cards foe our teachers? 一Why not make some by ourselves? It will be much .
A.
meaningful
B.
more meaningful
C.
most meaningful
D.
the most meaningful
【单选题】听力原文：W: John, what game shall we arrange for the children to play? M: Why don't we leave that up to themselves? Q: What does the man advise the woman to do? (19)
A.
Leave the children at home.
B.
Arrange some games for the kids.
C.
Let the kids make their own amusement.
D.
Tell them to take some toys with them.
【简答题】横管的水流状态有( )( )( )( )
【单选题】C 语言源程序文件经过 C 编译程序编译连接之后生成一个后缀为 () 的文件。
A.
” .c ”
B.
“ .obj ”
C.
“ .exe ”
D.
“ .bas ”
【简答题】山脊的等高线应向()方向凸出，山谷的等高线应向()方向凸出。
【单选题】— Shall we go to see the new film A World Without Thieves? — _____? Let’s make it tonight.
A.
Why not
B.
Why
C.
Why don’t
D.
Why so
相关题目：
参考解析：
知识点：
题目纠错 0
发布
