皮皮学，免费搜题
登录
搜题
【单选题】
数据库为系统的表()组成。A.
常量
B.
变量
C.
记录
D.
常量与变量
拍照语音搜题，微信中搜索"皮皮学"使用
参考答案：
参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【单选题】The author considers that in the case of cloning experiments, the First Amendment
A.
plays a crucial supporting role.
B.
derives from scientific development.
C.
is highly spoken of by the government.
D.
ignores the danger of a restless society.
【单选题】If the current allocation of resources in the market for hammers is inefficient, then it must be the case that
A.
producer surplus exceeds consumer surplus in the market for hammers.
B.
consumer surplus exceeds producer surplus in the market for hammers
C.
the sum of consumer surplus and producer surplus could be increased by moving to a different allocation of resources.
D.
the costs that sellers of hammers are incurring could be reduced by moving to a different allocation of resources.
【单选题】Some of the oil fields were bombed by Iraq in case that the US obtained them in the war.
A.
Y
B.
N
C.
NG
【单选题】Why is it said in the passage that the House of Lords judgment in the 1993 Bland case muddied the waters?
A.
Because the 13MA guidelines state that the final decision rests with the doctor without his having to ask another doctor for a second opinion.
B.
Because the judgment did not state what should be done in the case of cancer victims who undergo unsuccessful chemotherapy.
C.
Because BMA guidelines do not require doctors to seek the approval of the court when they decide to stop artificial nutrition and hydration.
D.
Because the judgment requires doctors to seek court approval before withdrawing artificial nutrition and hydration from medical patients with no prospect of recovery.
相关题目：