更多"Since it was so difficult for Ameri"的相关试题:
[单项选择]Before the Europeans arrived, American Indians were using virgin copper ...... into ornaments, knives, and other artifacts.
A. ( Which was hammering
B. ( which hammered
C. ( was hammered
D. ( hammered
[单项选择]He speaks English with strong American accent, so he______brought up in the United States or Canada.
[单项选择]Why is transition so difficult
A. Because transition requires money and time.
B. Because many manufacturers are unwilling to change their equipment.
C. Because research on new materials is very difficult.
D. Because it takes 10 years.
[单项选择]It would be difficult for one so ______ to be led to believe that all men are equal and that we must disregard race, color, and creed.
A. emotional
B. broadminded
C. tolerant
D. intolerant
[单项选择]Reading became difficult for the old lady, so the optician ______ her a pair of glasses to make her reading possible.
A. proscribed
B. inscribed
C. prescribed
D. described
[单项选择]Reading became difficult for the old man, so the optician ______ glasses.
A. prescribed
B. subscribed
C. inscribed
D. described
[单项选择]This is so difficult a problem that the scientist is known to ______ on it for about ten years, but hasn't found an answer yet.
A. have worked
B. have been working
C. be working
D. work on
[单项选择]It is so difficult to achieve a single standard pronunciation even in England because _______.
A. most people do not go to public schools.
B. there is a lot of controversy over the pronunciation
C. no two people can be said to pronounce words in exactly the same way
D. dialect speakers do not want to change their pronunciation
[单项选择]
Do you find getting up in the morning so difficult that it’s painful This might be called laziness, but Dr. Kleitman has a new explanation. He has proved that everyone has a daily energy cycle.
During the hours when you labor through your work, you may say that you’re "hot". That’s true. The time of day when you feel most energetic (精力充沛) is when your cycle of body temperature is at its peak. For some people the peak comes before noon. For others it comes in the afternoon or evening. No one has discovered why this is so, but it leads to such familiar sayings as: “Get up, John! You’re late for work again!” The possible explanation to the trouble is that John is at his temperature-and-energy peak in the evening, Much family quarrelling ends when husbands and wives realize what these energy cycles mean, and which cycle each member of the family has.
You can’t change your energy cycle, but you can learn to make your
A. he is a lazy person
B. he refuses to follow his own energy cycle
C. he is not sure when his energy is low
D. he is at his energy peak in the afternoon or evening
[单项选择]The question was so difficult that （） people could answer it.
A. little
B. afew
C. few
[单项选择]One of the reasons why VCRs are so difficult to use is that ________.
A. the designers are often insensitive to the operational complexities of their machines
B. the range of features provided is unlimited
C. there is no ideal way of controlling quality
D. their designers often ignore the complaints of their users
