【简答题】Researchers are placing robotic dogs(机器狗)in the homes of lonely old people to determine whether they can improve the quality of life for humans. Alan Beck, an expert in human-animal relationship, and ...
【单选题】Which is safer--staying at home, traveling to work on public transport, or working in the office? Surprisingly, each of these carries the same risk, which is very low: However, what about flying compa...
A.
Working at the office is safer than staying at home.
B.
Travelling to work on public transport is safer than working at the office.
C.
Staying at home is safer than working in the chemical industry.
D.
Working in the chemical industry is safer than traveling by air.
【简答题】Choose the statements from the box and place them in the proper place in the essay. 选择合适的句子完成段落。 将所选句子的选项A、B、C、D、E、F、G填在选相应项框中,无需将句子写出。 The Tower and the Glory A large man jumps onto my shoulders. H e...
【判断题】Before You Watch (not listening) B. How much do you know about climate change? Mark each item T for true or F for false. 1. Climate change is caused by the sun’s activity, not by human activity.
【简答题】Researchers are placing robotic dogs(机器狗)in the homes of lonely old people to determine whether they can improve the quality of life for humans. Alan Beck,an expert in human animal relationship,and Na...