皮皮学，免费搜题
登录
搜题
【判断题】
大动脉管壁的平滑肌发达,中动脉管壁的弹性纤维发达。A.
正确
B.
错误
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
【简答题】Mr. Smith ____(write) a book about China last year. 答案是:wrote
【单选题】Mr. Smith required that each of his students a composition every week.
A.
writing
B.
to write
C.
write
D.
wrote
【简答题】Mr.Smith works in an office. He’s very busy 小题1: .Every evening, when he comes back from his office, he’s always tired and wants to go to bed early. 小题2: .She doesn’t stop talking until she falls asle...
【单选题】Mr. Smith wrote about the country () it was twenty years ago.
A.
when
B.
as
C.
while
D.
so
【单选题】Mr. Smith ___a book about China last year but I don't know whether he has finished it.
A.
has written
B.
wrote
C.
had written
D.
was writing
【简答题】简述CSS相对定位及其特点。
相关题目：
参考解析：
知识点：
题目纠错 0
发布
