[单选题]We are aware of the 【potential】 problem.
A.Possible
B.global
C.ongoing
D.central

[单选题]We are aware of the 【potential】 problems.
A.possible
B.global
C.ongoing
D.central

[单选题]We need to identity the potential Problems.
A.possihle
B.main
C.immediate
D.common

[单选题]We need to identify the potential problems.
A.possible
B.main
C.immediate
D.common

[单选题]Chinese people began to be aware of the seriousness of the population.
A.realize
B.find out
C.ignore
D.emphasize

[单选题]Potential subjects should be informed of the research and __________an opportunity to decide if they want to participate.
A.gave
B.giving
C.give
D.be given

[单选题]What is NOT mentioned as a potential position on a cruise ship? （　　）
A.Swim teacher
B.Store manager
C.Child care worker
D.Cafeteria cook

[不定项选择题]资料：We never thought we'd say this, but we'd welcome back some chilly weather. A cool mass of air heads toward the United States from the upper regions of Canada and Alaska this week, according to the National Weather Service. According to the NWS, a mass of cold air will drop from the Arctic regions to Canada and then the upper Midwest next week. Temperatures across the Midwest will drop into the 60s and 70s—a sharp difference from the 80 degree and 90 degree temperatures from recent weeks. And the relatively cooler air may be felt as far East as New York and Washington. The cool breezes may be a welcome relief this time around, but remember the last few times we got hit with Arctic air? Temperatures in cities including Chicago, Cleveland, New York, and Louisville fell into single-digit and negative territory for long stretches during the harsh winter months of early 2014. But we're sure you remember. What’s the temperature when the report was written?
A.About 60s and 70s.
B.Between 60s and 90s.
C.Below 60s.
D.About 80s and 90s.

[不定项选择题]共用题干 第一篇

Electronic Teaching

The potential of closed-circuit television and other new electronic teaching tools is so great that it is fascinating to visualize" the school of tomorrow".
Televised lessons will originate from a central building having perhaps four or five master studios.The lessons will be carried into classrooms all over a city,or even an entire country.
After a televised lesson has been given,the classroom teacher will take over for the all important"follow-up"period.The students will ask any troublesome questions,and difficult points will be cleared up through discussion.
The teacher in the classroom will have additional electronic tools.On the teacher's desk,the traditional chalk and erasers will have been replaced by a multiple-control panel and magnetic tape players.The tape machines will run pre-recorded lessons which pupils will follow by headphones. The lessons will be specifically geared to the students' levels of ability.For instance,while the class as a whole studies history,each student will receive an individual history lesson,directed to his par-ticular level of ability.
Should question arise,the students will be able to talk directly to the teacher on individual intercoms without disturbing the rest of the class.In this way,the teacher will be able to conduct as many as three classes at the same time.
With the rapid development of computer science,students will be aided with specially prepared multi-media software to study their subjects better. Homework will possibly be assigned and handed in via electronic mail system. Students can even take examinations on their computer linked with the teachers' and get the score instantly.They will get certificates or diplomas if they pass all the required examinations.Experts believe that this type of education will be very popular in the years ahead. Computer teaching will help the study in the following ways except that_________.
A.teachers can give and collect homework using electronic mail system
B.examinations can be conducted on computers better than on paper
C.test scores can be obtained soon after the test is taken
D.certificates or diplomas are required if the students want to pass the tests