听力原文：It would be a good idea to look into the company before you invest all your money.
What is suggested for your investment？
A. Distributing your money among different companies.
B. Investigating the company before investment.
C. Don't invest all your money.
D. Comparing different companies before investment.
查看答案
生活垃圾，需要在距最近陆地12海里以内的海洋投弃的，应经粉碎处理，粒径应小于 ()。
A. 10 m
B. 20 m
C. 25 m
D. 15 m
Workplace supervisors must be under the age of 60.
A. Y
B. N
C. NG
A．In the meeting room.B．In her office.C．At home.D．At the bank.
A. In the meeting room.
B. In her office.
C. At home.
D. At the bank.
A．By forcing them farming.B．By affecting the quality of soils.C．By adding chemicals an
A. By forcing them farming.
By affecting the quality of soils.
C. By adding chemicals and polluting the waterways.
D. By affecting the environments they live in.
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