What are the effects of formal instruction on second language acquisition? 正规教学对第
What effects may transportation have on the environment?
A.Air and water pollution.
B.Greenhouse effects.
C.The use of land and other natural resources.
D.All of the above.
A.affects
B.benefits
C.guides
D.effects
What is this passage mainly about?
A) The difference between classical music and rock music.
B) Why classical music is popular with math students.
C) The effects of music on the results of math tests.
D) How to improve your reasoning ability.
A、Call the doctor when you are worried depression has taken a turn for the worse.
B、Be in a good position to make further appointments, collect and deliver prescriptions.
C、Observe any side effects and reinforce any ongoing psychotherapy.
D、Pet therapy is one of all great ways to relax, as well as being gentle and safe.
美国的税法鼓励对住房的投资而抑制企业资本投资。这种政策的长期影响是什么?(提示:考虑劳动市场。)
The U.S. tax laws encourage investment in housing and discourage investment in business capital. What are the long-run effects of this policy? (Hint: Think about the labor market.)
当政府支出增加的时候,总需求及其组成部分(消费、投资、政府支出和贸易余额)会有什么变化?考虑以下两种情况: a.小国开放经济。 b.大国(分析在该国及世界其他地方的影响)。 What happens to aggregate demand and its components(consumption,investment,government expenditures,and the trade balance) when government spending increases? Consider the following cases: a.A small open economy. b.A large country.(Analyze the effects in the country and in the rest of the world.)