皮皮学,免费搜题
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搜题
【单选题】
关于额顶枕区皮肤的叙述,正确的是
A.
致密
B.
再生力强
C.
淋巴管少
D.
皮脂腺少
E.
缺乏汗腺
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举一反三
【简答题】A.choose B.use C.hold out D.pick out
【单选题】Owing to no hotel to book, I have to ______ with my friend during my visit to Swiss.
A.
lodge
B.
entertain
C.
register
D.
fulfill
【单选题】Who was the first to pick out eidos?
A.
Socrates
B.
Plato
C.
Aristotle
【单选题】下列化合物中,能构成蛋白质的氨基酸有 [     ]
A.
B.
C.
【单选题】It took Joan a long time to _______ a new dress at the store.
A.
pick up
B.
take up
C.
take out
D.
pick out
【单选题】蛋白质由氨基酸构成,常见构成蛋白质的氨基酸有 多少种?
A.
15
B.
20
C.
25
D.
30
【单选题】Only in this way _____ her boyfriend in the crowded street. [     ]
A.
she can pick out
B.
she can pick up
C.
can she pick out
D.
can she pick up
【简答题】构成蛋白质的氨基酸有( )种,借( )聚合成蛋白质
【单选题】Can you ________ your sister from that group of girls?
A.
pick up
B.
pick out
C.
bring up
D.
bring out
【简答题】构成蛋白质的氨基酸有( )种,必需氨基酸有( )种。