更多"Pills and lotions have been invente"的相关试题:
[单项选择]The products described above have been subjected to （ ） treatment of at least 80oC for 30 minutes.
A. freeze
B. cold
C. heat
D. wash
[单项选择]Americans have been criticized for placing too much ______ on being on time.
A. emphasis
B. activity
C. bother
D. assistance
[单项选择]All the arrangements should have been completed prior ______ our departure.
A. in
B. to
C. by
D. before
[单项选择]Several children in a kindergarten class have been treated for pinworm. To prevent the spread of pinworm, the school nurse meets with the parents and explains that they should （）.
A. tell the children not to bite their fingernails.
B. not let children share hairbrushes.
C. tell the children to cover their mouths and noses when they cough or sneeze.
D. have their children immunized.
[单项选择]How many dictionaries have been quoted which give the definition of Censorship only in this article
A. 6.
B. 5.
C. 4.
D. 3.
[单项选择]These classical works have been simplified on behalf of beginners of English.
A. as the representative of
B. in the interest of
C. in the name of
D. in the process of
[单项选择] Attempts have been made for nearly three decades to increase the amount of precipitation from clouds by seeding them with salt or silver iodide.
A. Devices
B. Hypotheses
C. Efforts
D. Suggestions
[单项选择]Although many modifications have been made in it, the game known in the United States as football can be traced directly to the English game of rugby.
A. rules
B. changes
C. demands
D. leagues
[单项选择]Dogs have been the subject of countless experiments because they are similar to human beings in ______.
A. habit
B. structure
C. temperament
D. appearance
[单项选择]Conditions everywhere have been seriously worsened, ______ the postwar rise in prices.
A. as to
B. in relation to
C. owing to
D. with regard to
[单项选择]A: Have you heard that all flights have been cancelled because of the weather B: ______.
[单项选择]Not all the new drugs have been sufficiently tested for safety.
A. 所有的新药都未进行必要的安全检查。
B. 所有的新药都未必进行过充分的检查。
C. 并非所有的新药都进行了必要的安全检查。
D. 并非所有的新药都经过了充分的安全检测。
[单项选择]How may novels have been published during the lifetime of William Faulkner
A. 14.
B. 100.
C. 19.
D. Not mentioned.
[单项选择]These compounds could not have been formed if the chemical reaction ______ stopped.
A. have been
B. has been
C. had been
D. were
[单项选择]They have been tightening their belts for months, {{U}}adapting{{/U}} themselves to a war economy.
A. modifying
B. adopting
C. arranging
D. adjusting
[单项选择]In recent years, railroads have been combining with each other, merging into super-systems, causing ______ concerns about monopoly.
A. enhanced
B. curbed
C. disrupted
D. heightened
[单项选择]Some of his suggestions have been adopted but others have been turned ______ as quite impractical.
A. away
B. back
C. our
D. down
