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【单选题】
T 细胞能形成 E 花环是因为其细胞膜上具有:A.
CD2
B.
CD3
C.
CD4
D.
CD8
E.
CD28
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皮皮学刷刷变学霸
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【多选题】《建筑工程施工质量验收统一标准》GB50300-2013的有关规定，施工现场质量管理检查记录，应当包括()项目。
A.
项目质量管理体系
B.
现场质量责任制
C.
主要专业工种操作岗位证书
D.
施工组织设计、施工方案及审批
E.
施工人员名单
【简答题】We______ never______ (meet) each othe before.
【判断题】If we all speak the same language, we can communicate happily with each other.()
A.
正确
B.
错误
【单选题】Questions 5 to 7 are based on the news report you have just heard.
A.
Spend more time together.
B.
Tell them adventure stories.
C.
Do something fun and creative.
D.
Play with them in a safe place.
【单选题】Questions 5 to 7 will be based on the following news item.
A.
United States
B.
Iraq
C.
Saudi Arabia
D.
United Arab Emirates
【单选题】The writer mentions all of the items listed below except ______.
A.
twins can help each other
B.
twins share each other's emotion
C.
twins are able to understand each other in a private language
D.
twins communicate less with their parents
【单选题】Questions 5 to 7 are based on the news report you have just heard.
A.
Hire an Australian lawyer.
B.
Visit the U.S. and Canada.
C.
Settle a legal dispute.
D.
Expand their business.
【单选题】It is almost five years we saw each other last time.
A.
before
B.
since
C.
after
D.
when
【多选题】根据《合同法》的规定当事人在订立合同过程中实施的下列行为,屑于缔约过失的有 ( ) 。
A.
假借订立合同，恶意进行磋商
B.
不正当地使用在订立合同过程中知悉的商业秘密
C.
故意隐瞒与订立合同有关的重要事实
D.
提供与订立合同有关的虚假信息
E.
未按约定支付合同价款
【单选题】Questions 5 to 7 are based on the news report you have just heard.
A.
A raccoon can perform acts no human can.
B.
A raccoon can climb much higher than a cat.
C.
The raccoon did something no politician could.
D.
The raccoon became as famous as some politicians.
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