甲与乙签订一份约定由丙向乙履行的合同,后丙履行合同因不符合约定而构成违约。根据规定,

题型:单项选择题

问题:

甲与乙签订一份约定由丙向乙履行的合同,后丙履行合同因不符合约定而构成违约。根据规定,该合同应由( )。

A.甲向乙承担违约责任
B.丙向甲承担违约责任
C.丙向乙承担违约责任
D.甲和丙共同向乙承担违约责任

考点:会计资格考试中级会计(经济法)中级经济法
题型:单项选择题
一个物体开始静止在O点,先使它向东做匀加速直线运动,经过5s,使它的加速度方向立即改为向西,加速度大小不变;再经过5s,又使它的加速度方向立即改为向东,加速度大小不变…,如此反复,共历时40s,则这段时间内(  )

A.物体时而向东运动,时而向西运动

B.物体往复运动最后停在O点

C.物体运动时快时慢,一直向东运动

D.物体速度一直增大

题型:单项选择题

古诗文中的妻子相当于现在的什么概念()

A、妻子

B、儿子

C、女儿

D、妻子和子女

题型:单项选择题

As the pace of life continues to increase, we are fast losing the art of relaxation. (1) you are in the habit of rushing through life, being on the go from morning till night, it is hard to (2) down. But relaxation is (3) for a healthy mind and body.Stress is a (4) part of everyday life and there is no way to (5) it. In fact,it is not the bad thing that it is often supposed to be. A (6) amount of stress is important to provide motivation and give (7) to life. It is only when the stress gets out of control (8) it can lead to poor performance and (9) health.The amount of stress a person can bear(10) very much on the individual. Some people are not afraid of stress, and such (11) are obviously chief material for managerial responsibilities. Others lose heart at first (12) of unusual difficulties. When exposed to stress, in (13) form, we react both chemically and physically. In fact we (14) a choice between escape and fight. But in more ancient days they made the (15) between life and death. The crises (危机)we meet today are (16) to be so extreme,but however little the stress,it requires the same response. It is when such a reaction (17) long,through continued exposure to stress,that health becomes (18) .Such serious conditions as high blood pressure and heart diseases have (19) links with stress. (20) we canno! remove stress from our lives we need to find ways to deal with it.It would be unwise to do so even it we could.So what do you think of stressWhat is your way to deal with it.

第(5)空应选择()

A.tolerate

B.solve

C.avoid

D.accept

题型:单项选择题

患者女性,45岁。右肾结石病史5年,三天前突发高热,寒战,感全身不适,腰痛,并有尿频,尿急及排尿疼痛,查体:T 39℃,右脊肋区压痛及叩击痛,尿检:外观混浊,RBC:8/HP,WBC:30/HP,临床诊断为急性肾盂肾炎。

为保证培养结果的准确性,尿菌定量培养应注意

A.在应用抗菌药物之后立即取尿标本

B.停用抗菌药物2天后再取尿标本

C.24小时尿液均可采用

D.留取尿液前先清洗 * * 外口,再取前段尿液

E.宜取清晨第一次尿标本,并在1h内接种培养

题型:单项选择题

设备事故分为哪几种?

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