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【单选题】
转动目镜对光螺旋的作用是 ( )。
A.
看清十字丝
B.
看清远处目标
C.
消除视差
D.
同时看清十字丝和远处目标
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举一反三
【单选题】Which of the following statements about English words formed with somebody's name is NOT true?
A.
Words formed with women's names are mostly from Greek mythology.
B.
Words formed with women's names are outnumbered by those with men's names.
C.
Words formed with women's names are somehow related to their physical features.
D.
Words formed with men's names are mostly formed with names of the ordinary people.
【判断题】Grammar studies how words and phrases are grammatically organized and formed.()
A.
正确
B.
错误
【单选题】Words like 'Xerox' and 'Kodak' are formed by ______.
A.
back-formation
B.
blending
C.
coinage
D.
acronym
【单选题】______ is a way in which new words may be formed from already existing words by subtracting an affix which is thought to be part of the old word.
A.
Affixation
B.
Back-formation
C.
Insertion
D.
Addition
【单选题】Which of these words is formed based on the phenomena 'Onomatopoeia '?
A.
cuckoo
B.
blackboard
C.
door
D.
book
【多选题】能促进维生素A在体内吸收的是
A.
新霉素
B.
硫糖铝
C.
口服避孕药
D.
维生素E
E.
口服抗凝药
【多选题】不能口服给药的抗生素是
A.
苄青霉素
B.
阿莫西林
C.
红霉素
D.
链霉素
E.
头孢氨苄
【简答题】New words may be formed form. existing words by suntracting an affix thought to be part of the old word; that is, ignorance sometimes can be creative. Thus peddle wasderived from peddler on the mistak...
【多选题】不能口服给药的抗生素是
A.
青霉素G
B.
阿莫西林
C.
红霉素
D.
链霉素
E.
头孢克肟
【单选题】能口服给药的抗生素是
A.
青霉素钠
B.
链霉素
C.
氯霉素
D.
卡那霉素
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