听力(30分)第一节:1.Whatdoesthemanwanttodrink?A.Coffee.B.Tea.C.Water.2.Whatdoesthemansuggestthewomando?A.MakeaphonecalltoSandy.B.AttendSandy’sbirthdaypar
听力(30分)
第一节:
1.What does the man want to drink?
A.Coffee.
B.Tea.
C.Water.
2.What does the man suggest the woman do?
A.Make a phone call to Sandy.
B.Attend Sandy’s birthday party.
C.Go to look after her uncle in the hospital.
3.What does the man want to know?
A.The dormitory hours.
B.The problem with the rules.
C.The door number of the dormitory.
4.Why would the man prefer an apartment?
A.It’s more comfortable living in an apartment.
B.Life in an apartment is cheaper.
C.He is not fond of gardening.
5.What can we learn from the conversation?
A.There are not enough parks.
B.Parking areas are full before 10∶00.
C.Parking areas are closed before 10∶00.
听第6段材料,回答第6、7题。
6.Why is the woman disappointed?
A.The price of that car is rising quickly.
B.She lost her credit card.
C.She was unable to get a car loan.
7.What does she finally decide to do?
A.Try to buy the car next year.
B.Buy a smaller car.
C.Complain to the manager.
听第7段材料,回答第8-10题。
8.When did the speakers buy the washing machine?
A.Today.
B.Yesterday.
C.Last week.
9.Why hasn’t the woman used the washing machine?
A.It is out of order.
B.She doesn’t know how to use it.
C.She can’t find the instructions.
10.What is the first step according to the instructions?
A.Put the clothes in.
B.Put the washing powder in.
C.Plug in the machine.
听第8段材料,回答第11-14题。
11.Where is the conversation taking place?
A.In a store.
B.At a stadium.
C.On the phone.
12.What’s the relationship between the speakers?
A.Employer and employee.
B.Salesman and customer.
C.Receptionist and visitor.
13.How much will the woman pay?
A.$32 . 15.
B.$35 . 90.
C.$39 . 15.
14.What do we know about the shop?
A.It sells things related to water sports.
B.All the things in the shop are very cheap.
C.It only accepts on-line orders.
听第9段材料,回答第15-17题。
15.What do we know about the man?
A.He is quite familiar with Chinese wine.
B.He knows very little about Chinese food.
C.He has been in China for a while.
16.Which dish is not on the man’s order?
A.Crabmeat.
B.Sauteed beef
C.Fish.
17.What drink does the man finally choose?
A.Qingdao beer
B.Maotai.
C.Rice wine.
听第10段材料,回答第18-20题。
18.How long did the solar eclipse(日全食)last?
A.For 3 minutes and 36 seconds.
B.For 6 minutes and 22 seconds.
C.For 6 minutes and 39 seconds.
19.In what way is a solar eclipse magical?
A.One can experience total darkness and light in a few minutes.
B.We can gain more knowledge about the natural world.
C.People can only see it once in a lifetime.
20.How should we watch the solar eclipse?
A.With just our eyes.
B.With common sunglasses.
C.With special equipment.
关于F=GMm\r^2的推倒推出F与m\r^2成正比,太阳对行星的引力,F,而行星对太阳的引力F2 2020-05-23 …
下列数值等于期初普通年金终值系数的有( )。A.(P/A,r,t)(1+r)B.(P/A,r,t-1 2020-05-30 …
r=r0时,F引F斥,对外表现分子力F,r0称为,其数量级为;r<r0时,F引F斥,对外表现的分子 2020-06-16 …
如图所示是描述分子引力与斥力随分子间距离r变化的关系曲线,根据曲线可知下列说法中正确的是()A.F 2020-06-16 …
比较急请指教分子间同时存在着引力和斥力,若分子间引力、斥力随分子距离r的变化规律f引=b/(r^a 2020-06-16 …
某企业连续n年,每年年初向银行借贷A万元,借款年利率为r,每半年复利计息,则第n年末一次归还贷款额 2020-06-20 …
人造地球卫星所受的向心力与轨道半径r的关系,下列说法中正确的是()A.由F=GMmr2可知,向心力与 2020-11-01 …
关于万有引力公式推导的问题推着推着,推到A对B的:F=4πr^2k*m/r^2B对A的:F'=4πr 2020-12-16 …
万有引力推倒他说F∝M/R^2且F∝m/R^2为什么就有F∝Mm/R^2你只说了为什么F与M/R^2 2020-12-28 …
万有引力与向心力和重力有什么关系?F=mv^2/r(向心力公式)v=2πr/TF=4π^2mr/TF 2020-12-28 …