皮皮学,免费搜题
登录
logo - 刷刷题
搜题
【单选题】
当渗水范围确定、临河水深和流速不大、截渗材料充足、( )临河截渗。
A.
有沙石料
B.
便于背河抢护
C.
背河抢护困难
D.
有柴草梢料
手机使用
分享
复制链接
新浪微博
分享QQ
微信扫一扫
微信内点击右上角“…”即可分享
反馈
参考答案:
举一反三
【单选题】John plays the piano _____, if not better than, David. But he never shows off in public.
A.
as well
B.
as well as
C.
so well
D.
so well as
【单选题】一Why is John so poor at his lessons? 一He never studies        ,he plays computer games all day
A.
However
B.
Except
C.
Instead
D.
Anyway
【简答题】—Is the man our sales-manager? —No,it _________ not be him.He never plays cards. A.must B.can C.will D.may
【单选题】自由落水檐口的出挑长度一般为 ()
A.
200~300mm
B.
250~400mm
C.
350~500mm
D.
300~450mm
【单选题】He never plays sports or does outdoor activities with his family.
A.
很少
B.
经常
C.
从不
D.
偶尔
【判断题】He never plays soccer on Sunday.
A.
正确
B.
错误
【单选题】(单选)自由落水檐口的出挑长度一般为( )。
A.
200~300mm
B.
250~400mm
C.
350~500mm
D.
300~450mm
【单选题】Faced with a bill for $10,000,________.
A.
an extra job has been given to John
B.
the boss has given John an extra job
C.
an extra job has been taken
D.
John has taken an extra job
【单选题】有季节性升高,并以儿童多见的传染病,其传播途径是()。
A.
空气
B.
C.
食物
D.
接触
E.
垂直传播
【判断题】某真核生物基因的cDNA和DNA的差别在于DNA无内含子序列。
A.
正确
B.
错误
相关题目:
参考解析:
知识点:
题目纠错 0
发布
创建自己的小题库 - 刷刷题