皮皮学，免费搜题
登录
搜题
【单选题】
钢筋和混凝土之间的粘结强度,( )A.
当钢筋埋入混凝土中的长度长时，其粘结强度大
B.
当外部荷载大时，其粘结强度大
C.
钢筋级别低时，其粘结强度大
D.
混凝土强度等级高时，其帖结强度大
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】we had a long conversation about her parents.
【单选题】听力原文：W: Can you tell me what time flight 318 arrives? M: Yes, at 6:00 p.m., but it has been delayed for two hours. Q: When is the airplane now expected to arrive? (7)
A.
6:00 p.m.
B.
9:00 p.m.
C.
8:00 p.m.
D.
It is delayed.
【单选题】Long conversation 1 Long conversation 1
A.
To go sailing
B.
To go surfing
C.
To go to the beach
D.
To go to her nephew，s
【单选题】You hardly ______ tell me what has happened; I can see you have good news.
A.
need
B.
must
C.
will
D.
may
【单选题】Long conversation 3 Long conversation 1
A.
Going to visit relatives
B.
Enjoying the warm sun on the beach
C.
Building sand castles with her niece and nephew
D.
Playing in the sand and jumping in the waves
【单选题】—Can you tell me what time the flight to Detroit leaves? —I'm sorry, but it ______．A．has been can
A.
31．—Can you tell me what time the flight to Detroit leaves? —I'm sorry, but it ______． A．has been canceled
B.
had been canceled
C.
has canceled
D.
had canceled
【简答题】完成下列句子的同义表达 1. Could you te ll me what to wear at the party? Could you tell me what __________ __________ __________ at the party? 2. Can I help you, sir? __________ can I __________ for you, sir? 3. ...
【单选题】“空巢家庭”的含义
A.
无子女共处只剩老年人独自生活的家庭
B.
分居老人组成的家庭
C.
夫妻一方过世，只剩一人生活的家庭
D.
无父母，只剩子女单独生活的家庭
E.
以上都不是
相关题目：
参考解析：
知识点：
题目纠错 0
发布
