One possible mason why women have better memories than men is that______ .
A. they have a wider range of interests
B. they are more reliant on the environment
C. they have an unusual power of focusing their attention
D. they are more interested in what's happening around them
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有关胰岛素的描述哪一项是错误的:
A. 由两条多肽链组成
B. 口服无效
C. 口服有效
D. 皮下注射吸收快
E. 由猪牛胰腺中提取
You can borrow three books ______.
A. at the time
B. at a time
C. in one time
D. at time
引起胰岛素急性耐受性的诱因,哪一项是错误的:
A. 并发感染
B. 手术
C. 严重创伤
D. 酮症酸中毒
E. 以上都不是
Why does the author think that encoding properly is very important
A. It helps us understand our memory system better.
B. It enables us to recall something from our memory.
C. It expands our memory capacity considerably.
D. it slows down the process of losing our memory.