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【单选题】
下列哪种构造是沉积岩所不具有的?()。
A.
片理构造
B.
层理构造
C.
层面构造
D.
化石
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【单选题】甲向银行借款1万元,甲的朋友乙在借款合同上作为保证人签字,那么乙需为甲的借款承担何种责任?( )
A.
一般保证责任
B.
连带责任保证
C.
共同责任
D.
不承担责任
【单选题】听力原文:M: Have you picked up your ID card from the office yet? W: No, the camera for taking photos was broker. Q: Why hasn't the woman gotten her ID card? (13)
A.
She was unable to have her picture taken.
B.
She has not chosen a picture for it.
C.
She had broken her camera.
D.
She had gone to a photography class instead.
【简答题】活性染料的结构可以用下列通式表示:S-D-B-Re,其中,D代表(),B代表(),Re代表()。
【单选题】以下关于外键约束的描述不正确的是( )
A.
体现数据库中表之间的关系
B.
实现参照完整性
C.
以其它表主键约束唯一约束为前提
D.
每个表中都必须定义外键
【单选题】What does the woman think about her lifestyle?
A.
She has got a lot of trouble with it.
B.
She feels it is unnatural.
C.
It’s gotten easier with time.
【单选题】2
A.
she likes travelling and meeting various kinds of people
B.
she enjoys the process of helping others
C.
she has gotten a qualificatin certificate
D.
she has all the practical experience to handle emergencies
【简答题】活性染料的结构可以用下列通式表示:S-D-B-Re,其中,S代表 , D代表 ,B代表 ,Re代表 。
【单选题】以下关于外键约束的描述不正确的是( )
A.
体现数据库中表之间的关系
B.
实现参照完整性
C.
以其他表主键约束和唯一约束为前提
D.
每个表中都必须定义外键
【简答题】翻译:bad stowage=improper stowage:A. “积载不良/不当”
【单选题】Read the paragraph below from the introduction [paragraphs 1-4]. Kelly Zimmerman helped set up the Facebook page. She says Emma loves the letters. More than 50,000 people have sent letters. What infor...
A.
the reason Emma loves dogs
B.
the number of letters Emma has gotten
C.
why Emma is in the hospital
D.
how therapy dogs help sick people
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