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【简答题】
写出以下人体必需脂肪酸的食物来源 1——亚油酸和a-亚麻酸主要来自于: 2——花生四烯酸主要来自于: 3——DHA、EPA主要来自于:
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反馈参考答案：
举一反三
【简答题】使用的量块数越多，组合出的尺寸越准确。( )
【多选题】下面属于釉面砖特性的是___________。
A.
色彩图案丰富、规格多、清洁方便、选择空间大
B.
防渗，不怕脏，且大部分釉面砖的防滑度都非常好
C.
可以无缝拼接，任意造型，韧度非常好，基本上不会发生断裂等现象
D.
耐急冷急热的特性，即温度急剧变化时不会出现裂纹
【单选题】Which of the following is NOT considered part of semantic change?
A.
Semantic broadening.
B.
Compounding.
C.
Semantic narrowing.
D.
Semantic shift.
【单选题】The Semantic Web will be superior to today's web in that it
A.
surpasses people in processing numbers.
B.
fulfills users' original expectations.
C.
deals with language and reason as well as number.
D.
responds like a rebellious adult.
【简答题】The Semantic Web will be superior to today’s web in that it _____. ［A］surpasses people in processing numbers ［B］fulfills user’s original expectations ［C］deals with language and reason as well as numbe...
【单选题】David ______ his company's success to the unity of all the staff and their persevering hard work.
A.
attributed
B.
contributed
C.
acknowledged
D.
pledged
【单选题】The semantic unity of idioms is reflected in the _________ relationship between the literal meaning of each word and the meaning of the idiom as in “rain cats and dogs”.
A.
illogical
B.
logical
C.
mutual
D.
natural
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