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【判断题】
大多数环节动物都具有。由上皮内陷形成成囊,囊底部一个大的形成细胞分泌几丁质,形成。A.
正确
B.
错误
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【单选题】张某是甲企业的销售人员，随身携带盖有甲企业公章的空白合同书，便于随时对外签约，后来张某因为收取回扣被甲企业除名，但空白合同书未收回，同时也未将张某被开除的消息告知长期客户。某日张某以此合同书与不知情的甲公司的长期客户李某签订了一份商品买卖合同，该合同的效力是( )。
A.
不成立
B.
有效
C.
无效
D.
效力待定
【单选题】The first consideration when looking for a job is(. ) how much you can earn, (. )what you can do for the job.
A.
not; but
B.
yes; though
C.
no; because
D.
yes; yet
【单选题】According to myth, what is the direct reason for the Trojan War?
A.
Greeks wanted to get land and treasure from Troy.
B.
Greeks wanted avenge for the death of their prince.
C.
Greeks wanted to take back the abducted Queen Helen.
D.
Greeks wanted to demonstrate their power.
【单选题】Is Trojan War a myth or history?
A.
It’s totally a myth created by Homer and other ancient Greek writers.
B.
It’s absolute history with every detail recorded in Iliad and Odyssey.
C.
The war itself is history but the details in ancient epics are only myth.
D.
Nothing is known yet.
【单选题】徐先生, 41岁,因高热、乏力、牙龈出血1周入院,经检查诊断为急性白血病。急性白血病常见临床表现 不 包括
A.
突眼
B.
胸骨后疼痛
C.
发热
D.
出血
E.
贫血
【单选题】张某是甲企业的销售人员，随身携带盖有甲企业公章的空白合同书，便于随时对外签约，后来张某因为收取回扣被甲企业开除，但空白合同书未被收回。张某以此合同书与不知情的李某签订了一份商品买卖合同，该买卖合同的效力是（ ）。
A.
不成立
B.
有效
C.
无效
D.
效力待定
【单选题】Is Trojan War a myth or history?
A.
It’s totally a myth created by Homer and other Greek writers.
B.
It’s completely history with every detail recorded in Iliad and Odyssey.
C.
The war itself is history but the details in literature works are only myth.
D.
Nothing is known for sure yet.
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