搜题请搜索小程序“爱下问搜题”
问题 单项选择题

当事人一方在法律规定的范围内可以向对方给付定金，给付定金的一方不履行债务的，无权要求返还定金；接受定金的一方不履行债务的，应当（）。

A.返还定金

B.双倍返还定金

C.三倍返还定金

D.返还定金并赔偿对方损失

答案

参考答案：B

解析：《民法通则》第八十九条第三项规定，当事人一方在法律规定的范围内可以向对方给付定金。债务人履行债务后，定金应当抵作价款或者收回。给付定金的一方不履行债务的，无权要求返还定金；接受定金的一方不履行债务的，应当双倍返还定金。

填空题

每年的 ____ 月 _____   日是世界无烟日，6月26日是    ______     。
查看答案
单项选择题

When a disease of epidemic proportions threatens the public, scientists immediately get to work, trying to locate the source of affliction and find ways to combat. Vaccination is one of the effective ways to protect the (1) population of a region or country which may be (2) grave risk. The process of vaccination allows the patient’s body to (3) immunity to the virus or disease so that, if it is encountered, one can fight it (4) naturally. To accomplish this, a small weak or dead (5) of the disease is actually injected into the patient in a controlled environment, (6) his body’s immune system can learn to fight the invader (7) . Information (8) how to penetrate the disease’s defenses is (9) to all elements of the patient’s immune system in a process that occurs naturally, in which genetic information is passed from cell to cell. This makes sure that (10) the patient later come into contact with the real problem, his body is well equipped and trained to (11) with it, having already done so before.

There are, however, dangers (12) in the process. (13) , even the weakened version of the disease contained in the vaccine proves (14) much for the body to handle, resulting in the immune system (15) , and, therefore, the patient’s death. Such is the case of the smallpox vaccine, (16) to eradicate the smallpox epidemic that nearly (17) the whole Native American population and killed massive numbers of settlers. (18) 1 in 10,000 people who receive the vaccine (19) the smallpox disease from the vaccine itself and dies from it. Consequently, the process, which is truly a (20) , may indeed hide some hidden curses.

3（）

A.eliminate

B.identify

C.develop

D.deliver
查看答案