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佳木斯大学语言治疗学
卤代烃可以发生的主要反应类型为( )
· 自由基取代
· 消除
· 亲电取代
· 亲核取代
芳香烃的亲电取代反应主要包括哪些( )
·卤代反应
·硝化反应
·磺化反应
·傅-克反应
Ihis spare time, Tom likes swimming, playing cards and _______ with his friends.
·. chat
·to chat
·chatted
·chatting
----- I sipped othe stairs. I think my arm is broken.------ Oh, I _______.
·don’t hope
·hope not so
·do not hope
·hope not
One of his faults is that he never ______ any thing very long
·.decides o
·sticks to
·goes over
·makes up
You are worthy ______ the honour.
·to
·at
·for
·of
A child learns to read by seeing the words _______.
·properly
·repeatedly
·repeatly
·obviously
Our friendship is _______ and we will never agaibe separated.
·restored
·reserved
·restrained
·repeated
The ____ of blood always makes him feel sick.
·sight
·view
·look
·form
Hospital doctors don’t go out very ofteas their work ______ a;; their time.
·takes away
·takes i
·takes over
·takes up
Neither of your suggestions _______.
·make sense
· are practical
·makes sense
·make senses
Could I have some milk, some juice, and some eggs ______
·instead of
·iadditio
·as well
·so much
The last ma______ the sinking ship was the captain.
·left
·leaves
·to be leaving
·to leave
He lived his life apart from the mass of workers ____________.
·from the skill of whom he depended
·from whose skill he depended
·owhose skill he depended
·otheir skills he depended
12.(判断题)既是企业盈利能力指标的核心，也是整个财务指标体系核心指标的是净资产收益率。（）
·×
· 自由基取代
· 消除
· 亲电取代
· 亲核取代
芳香烃的亲电取代反应主要包括哪些( )
·卤代反应
·硝化反应
·磺化反应
·傅-克反应
Ihis spare time, Tom likes swimming, playing cards and _______ with his friends.
·. chat
·to chat
·chatted
·chatting
----- I sipped othe stairs. I think my arm is broken.------ Oh, I _______.
·don’t hope
·hope not so
·do not hope
·hope not
One of his faults is that he never ______ any thing very long
·.decides o
·sticks to
·goes over
·makes up
You are worthy ______ the honour.
·to
·at
·for
·of
A child learns to read by seeing the words _______.
·properly
·repeatedly
·repeatly
·obviously
Our friendship is _______ and we will never agaibe separated.
·restored
·reserved
·restrained
·repeated
The ____ of blood always makes him feel sick.
·sight
·view
·look
·form
Hospital doctors don’t go out very ofteas their work ______ a;; their time.
·takes away
·takes i
·takes over
·takes up
Neither of your suggestions _______.
·make sense
· are practical
·makes sense
·make senses
Could I have some milk, some juice, and some eggs ______
·instead of
·iadditio
·as well
·so much
The last ma______ the sinking ship was the captain.
·left
·leaves
·to be leaving
·to leave
He lived his life apart from the mass of workers ____________.
·from the skill of whom he depended
·from whose skill he depended
·owhose skill he depended
·otheir skills he depended
12.(判断题)既是企业盈利能力指标的核心，也是整个财务指标体系核心指标的是净资产收益率。（）
·×