26．It was in the lab______ was taken charge of by Professor Zhang ____ they did the experiment．
A．where, that B．which, where C．that, where D．which, that
25．-The railway station,please．I have to be there in ten minutes．
-______,but I’ll do my best．
A．No problem B．OK C．I can’t promise D．I can’t do that
24．-Is it for two months ______ they have stayed here?
-No,it is only three weeks ______they arrived here．
A．that;since B．that;when C．when;that D．since;before
23．-I really appreciate______ time to relax．
-I don’t doubt ______ able to do so．
A．to have;you to be B．having;that you being
C．to have;you are D．having;that you are
22．When I was at college I ______ three foreign languages, but I ______ all except a few words of each．
A．spoke; had forgotten B．spoke; have forgotten
C．had spoken; had forgotten D．had spoken; have forgotten
第一节：单项填空(共15小题；每小题1分，满分15分)
21．-Would you mind giving your advice on how to improve our business management?
-If you make ______ most of the equipment, there will be ______ rise in production．
A．不填；不填 B．the；a C．不填；a D．the；不填
第二节(共15小题; 每小题1．5分，满分22．5分)
请听第6段材料，回答第6至7题。
6．What might be the relationship between the two speakers?
A．Workmates． B．Friends． C．Mother and son．
7．What are they talking about?
A．The man's major in college．
B．The man's favorite subjects．
C．The man's future job．
请听第7段材料，回答第8至9题。
8．Who is the woman complaining about?
A．Her boss．
B．Her husband．
C．Her friend．
9．What is the man's advice?
A．Finishing her job earlier．
B．Leaving the task to others．
C．Asking others for help．
请听第8段材料，回答第10至11题。
10．What happened to the woman?
A．She couldn't cross a busy street．
B．She got into a moving taxi．
C．She got hurt by a taxi．
11．Where are the two speakers?
A．In the hospital． B．In the street． C．In a police station．
请听第9段材料，回答第12至14题。
12．What does the man want to find out?
A．The cost of taking a taxi．
B．The nearest bus stop．
C．How to get to a hotel．
13．How many possibilities does the woman suggest?
A．2． B．3． C．4．
14．What is the man's final decision?
A．Checking the schedule．
B．Waiting for another bus．
C．Taking a taxi．
请听第10段材料，回答第15至17题。
15．Where does the conversation most probably take place?
A．On a plane． B．On a train． C．In a restaurant．
16．Why is the man worried?
A．This is his first time abroad．
B．He cannot arrive on time．
C．He has never seen his grandson．
17．When did the man first see Europe?
A．Recently．
B．After his wife' s death．
C．During the Second World War．
请听第11段材料，回答第18至20题。
18．What is the talk mainly about?
A．Improving our memory．
B．Taking care of our health．
C．Collecting information．
19．What should we do to remember someone's name?
A．Write it down on a piece of paper．
B．Pay more attention to his or her first name．
C．Remember his or her last name．
20．What does the speaker suggest to us?
A．Having a rest for twenty minutes．
B．Taking some Vitamin B1 and B2 ．
C．Doing sports during the break．
第一节(共5小题；每小题1．5分，满分7．5分)
请听下面5段对话，选出最佳选项。
1．Where is the man's bike now?
A．Under the stairs． B．At the gate． C．In the garden．
2．What does the man mean?
A．He doesn't like the hotel．
B．They can't afford to stay at the hotel．
C．They do not want to stay at a hotel．
3．What time is the woman leaving?
A．At 4：30． B．At 4：00． C．At 3：30．
4．What does the man think of Mr．Stone's lessons?
A．Boring． B．Helpful． C．Unnecessary．
5．What is the woman doing?
A．Offering suggestions．
B．Expressing dissatisfaction．
C．Asking for help．
34.(1)在此光照强度下，此植物通过光合作用吸收的CO2?与呼吸作用释放的CO2相等或在此条件下，光合作用速率与呼吸作用速率相等 线粒体 (2)气孔关闭，CO2减少 Ⅲ (3)A (4)Ⅰ
33.答案：(1)强酸和高温使唾液淀粉酶失活
(2)面包霉菌分泌的淀粉酶催化淀粉水解
(3)蓝 不能催化淀粉水解
(4)①利于面包霉的生长 ②提高酶的催化效率
utes．
had
forgotten B．spoke; have forgotten 
ake ______
most of the equipment, there will be ______ rise in production．
A．Recently． 
man think of Mr．Stone's
lessons?
包霉菌分泌的淀粉酶催化淀粉水解