[单选题]We must get to the root of the problem.
A.approach
B.heart
C.cause
D.solution

[单选题]We must improve the farming method（ ）we may get high yields.
A.in case
B.in order that
C.now that
D.even if

[单选题]We must abide by the rules.
A.stick to
B.persist in
C.safeguard
D.apply

[单选题]When designing speaking tasks, we must follow the principles except__________.
A.maximum foreign talk
B.even participation
C.high motivation
D.high language level

[单选题]We must live ___________ our income,or we have to face economic problems.
A.without
B.within
C.in
D.from

[单选题]We must harness the skill and creativity of our workforce.
A.convert
B.store
C.utilize
D.receive

[单选题]To fully understand the writer, we must read not only between the lines but also _______ the lines to know what is implied in the article.
A.among
B.in
C.beyonD
D.for

[单选题]We must try to preserve the best of our moral values for our children and grandchildren.
A.prescribe
B.protect
C.predict
D.purchase

[单选题]We need to get ( ) paperwork from himbefore the end of the fiscal year. A. him
B. himself
A.

B.he
C.

D.his

[单选题]We are sure that he will get over his illness.
A.certain
B.aware
C.happy
D.determined

[单选题]We'll get you informed of the meeting the moment the manager becomes __________.
A.accessible
B.useful
C.available
D.convenient

[单选题]We ′ll get you informed of the meeting the moment the manager becomes ___________
A.accessible
B.useful
C.available
D.convenient

[简答题]下面是某高中教师的课堂教学片段。 T: Just now we get to know many different sports, for example ... Ss: Weight-lifting, fencing, aerobics, triathlon, shooting ... T: Great. Now, let?s think about this question: How many types can these sports be divided into? Ss: (discuss with partners) T: For example, football, tennis, table-tennis, they belong to ... Sl: Ball games. T: Great. And then ... How about rings? Double bars? Which type of sports do they belong to? Ss: (silent) T: (write “gymnastics” on the blackboard) Now read after me ... S2: Ms Xia, how to say “kua lan” in English? It is the honor of all our Chinese people. T: Yeah, we really ought to know l10-hurdle race. By the way, which type do both running and l10-hurdle race belong to? Ss: (silent) T: Let me tell you, track and field sports. Read after me. Ss: (read after the teacher) T: Don?t forget the sports that are done in the water—the water sports. So what are the different types of sports we?ve learnt today? Ss: Ball games, gymnastics, track and field and water games. T: Excellent! 根据上面所给信息，从下列两个方面作答： (1)该片段属于什么教学环节?其教学目的是什么？ (2)该片段存在哪两个主要问题?请提出相应的改进建议。

[单选题]During this phase，the analyst must must develop enough knowledge about the （ ）and the existing systems to enable an effective solution to be proposed and implemented.
A.hardware environment
B.testing environment
C.software environment
D.business environment