皮皮学，免费搜题
登录
搜题
【单选题】
已知等差数列 和等比数列 ，它们的首一个相等的正数，且第3是相等的正数，则 与 的大小关系为（ ）A.
B.
C.
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 ______ estimate of gains in gross national product suggested a fast recovery from economic recession.
A.
introductory
B.
possible
C.
primary
D.
preliminary
【单选题】The knowledge one gains by traveling in a foreign country is often______.
A.
from second-hand information
B.
gathered from other sources than from its inhabitants
C.
gained from the arguments about the country
D.
different from what one had before the travel
【简答题】Who often gains financially from tourism in rural environments?
【单选题】The capital intended to broaden the export base and ______ efficiency gains from international trade was channeled in stead of uneconomic import substitution.
A.
secure
B.
extend
C.
defend
D.
possess
【单选题】The gains from exchange with respect to the gains from specialization are always:
A.
a. greater
B.
b. smaller
C.
c. equal
D.
d. we cannot say without additional information
【多选题】世界上没有哪个国家不主张爱国,没有哪个国家的人民不把爱国主义当作伟大的精神品格而加以敬仰和推崇。爱国主义是
A.
一种重大的政治原则
B.
人们对自己祖国的浓厚感情转
C.
民族精神的核心
D.
调整个人与国家、个人与民族关系的道德要求和法律规范
【单选题】A car accelerates from rest. It gains a certain amount of kinetic energy and Earth
A.
gains more kinetic energy.
B.
gains the same amount of kinetic energy.
C.
gains less kinetic energy.
D.
loses kinetic energy as the car gains it.
【简答题】贸易所得(gains from trade)
【单选题】America reaped great gains from Iraq war despite the much pain from both sides.
A.
Y
B.
N
C.
NG
相关题目：