第1题:
第2题:
It’s a 6,000-word essay.
The topics should be the ones given by the lecturer.
The students have to read some texts before starting.
The students don’t have to take an exam.
第3题:
第4题:
to sell them at a profitable price
how to turn them into useful things
how to reduce their recycling costs
to lower the prices for used materials
第5题:
第6题:
第7题:
can give the dog more rewards
will enjoy a better family life
can give the dog more freedom
will have more confidence in himself
第8题:
have to get familiar with modern technology
are gaining more economic benefit from domestic operations
are attaching more importance to their overseas business
are eager to work overseas
第9题:
第10题:
第11题:
第12题:
第13题:
第14题:
Iron and steel.
Rubber and wood.
Iron and wood.
Rubber and steel.
第15题:
第16题:
to provide them with a safer environment
to lower their expectations for them
to get them more involved socially
to set a good model for them to follow
第17题:
meet his boss at the appropriate time
arrive at the negotiation table punctually
be good at influencing the outcome of the interaction
be familiar with what the boss likes and dislikes
第18题:
第19题:
Because many families are divorced.
Because government aid is now rare.
Because their wages are low.
Because the cost of living is rising.
第20题:
第21题:
第22题:
第23题:
the sophisticated technology of focusing sounds under water
the capability of sound to travel at high speed
the unique property of layers of ocean water in transmitting sound
low-frequency sounds traveling across different layers of water
第24题: