Enough sleep is important to health. The amount of sleep (21)depends on the age of the person and the conditions in which sleep (22).The young may need more sleep than the old,but generally eight hours are enough for the health of grown-ups.Some can (23)with less than this amount but (24) may need more.Every person knows his own need. It is then a matter of how to (25) it. Sleep should always be enough to make one relaxed（松弛）and ready for (26) work.
Fresh air is (27)to sound sleep（酣睡）.It is not without reason for some people to (28) that it is practical to sleep in the open air. (29) a person can keep himself warm,out-of-door sleeping probably gives the body (30)complete relaxation.
Ability to sleep is largely a habit. The conditions referred to only lead to sleep.Out-of-door (31), a good habit of regular drinking and the avoidance of late eating and (32)are all helpful to sound sleep. Such factors are largely within the control of any person.A bath at (33),neither hot nor cold but of (34)temperature,may be helpful to sleep.Sleeping pills should never be taken except when suggested by (35)
1. 第(29)题选（）
AAs
BWhere
CUnless
DWhen
2. In China,_______bicycle is____popular means of transportation.
Athe；a
Ba；不填
Cthe；the
Da；the
3. We_________the last bus and didn’t have any money for taxi,so we had to walk home.
Areached
Blost
Cmissed
Dcaught
提示：Mary与Bill不期而遇，邀请他一起吃晚饭。但Bill当晚7点要去北京，下周一回来。 Mary让Bill回来后给她打电话。（Mary=M；Bill =B） M：Bill，is that you？I haven't seen you for a long time. B：Hi，Mary.Great to see you again 51 ？ M：Fine.Why don't we get together and have a chat？How about 52 this evening？ B：Well，it sounds great，but I'm 53 at 7 o'clock. M：What a pity！ B：Well，I'Il be back 54 . We can find a time to meet again. M：Okay. 55 when you are back.
B：No problem.Coodbve！ M：Bye！
1. 根据中文提示，把 51 缺少的内容写在线上。
提示：李明打电话给David,邀请他下星期日去博物馆看展览。
(L = Li Ming;D = David)
L：Hello. This is Li Ming speaking. May I speak to David?
D：________51________. What’s up, Li Ming?
L：What are you going to do next Sunday?
D：Nothing much. Do you have any ideas?
L：________52________? There’s a Russian oil painting exhibition there.
D：Good idea! ________53________?
L：Bus 202 will take you there.
D：Good. ________54________, then?
L：Let’s meet just at the gate of the museum.
D：________55________?
L：Half past nine.
D：All right. See you then.
2. 请根据中文提示，回答________54________对话中缺少的内容。
Lucy要去艺术展览中心 ,向一位男士问路，该男士告诉她如何前往。
(L=Lucy;S=Sir)
L: Excuse me ,sir. 51__________________ the Art Exhibition Centre?
S:Yes but it is quite far.It'S about an hour'Swalk.You can take a bus there.
L: 52__________________ ?
S:You can take Bus No. 15.
L: 53__________________ ?
S:About 20 minutes. And you can also take a taxi.
L:Taxi? That'S a good idea. Thank you very much.
S: 54__________________ .
L:Goodbye. S; 55__________________.
3. 根据中文提示，把51空缺少的内容写在线上。
提示：Mary与Bill不期而遇，邀请他一起吃晚饭。但Bill当晚7点要去北京，下周一回来。Mary 让Bill回来后给她打电话。（Mary=M；Bill=B）
M:Bill,is that you?I haven't seen you for a long time.
B:Hi, Mary. Great to see you again.（51）
M:Fine. Why don’t we get together and have a chat？How about（52）this
evening？
B:Well, it sounds great, but I'm（53）at 7 o'clock.
M:What a pity！
B:Well，I’ll be back（54）We can find a time to meet again.
M:Okay.（55）when you are back.
B:No problem. Goodbye！
M:Bye！
