皮皮学，免费搜题
登录
搜题
【单选题】
According to what you have read in this chap ter, life probably arose on the earth ______.A.
about 5,000 years ago
B.
between 3 and 4 billion years ago
C.
between 2 and 3 billion years ago
D.
about 500 billion years ago
E.
about 10 billion years ago
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
【多选题】The most common channels of distribution are___.
A.
wholesalers
B.
retailers
C.
agent
D.
brokers
【单选题】Intelligence test scores follow an approximately normal distribution, (meaning) that most people score near the middle of the distribution of scores, (and) scores (drop off) fairly rapidly in frequenc...
A.
meaning
B.
and
C.
drop off
D.
either
【单选题】You can stay here _____ you keep quiet.
A.
as long as
B.
as well as
C.
as soon as
D.
as much as
【简答题】A—Autonomous tariff B—Most-favored-nation rate C—Logistics management D—Distribution logistics E—Electronic data interchange F—Assembly packaging G—Physical distribution H—Letter of credit I—Bubble ec...
【单选题】I have ______ nothing to do today, so you can stay here longer.
A.
nearly
B.
ever
C.
most
D.
almost
相关题目：
【单选题】You can stay here _____ you keep quiet.
A.
as long as
B.
as well as
C.
as soon as
D.
as much as