以下肉质果实中,生长曲线呈双“S”形的是______。
A.苹果
B.草莓
C.梨
D.桃
A.苹果
B.草莓
C.梨
D.桃
第1题
A、average
B、discovery
C、recovery
D、coverage
第2题
第3题
He is thoroughly __ in this newly developed branch of knowledge ___ computer science.
A、in home
B、in his home
C、at home
D、at his home
第4题
A.exicon
B.concordance
C.yearbook
D.encyclopedia
第5题
A. multiple Frame Relay PVCs
B. dualWan links to the regional office
C. dualWan links to another branch office
D. single links - one to the regional office and one to another branch office
第6题
听力原文:If only our firm had opened one branch office downtown!
Which of the following best shows the speaker's feeling?
A.We won a very close competition.
B.Our firm is the best one by far.
C.It's a pity we didn't open a downtown office.
D.Their firm didn't open even one branch office downtown.
第7题
To be an inventor, one needs profound knowledge as well as a very ______ imagination.
A.vivid
B.bright
C.living
D.funny
第8题
To be an inventor, one needs profound knowledge as well as a very ______ imagination.
A.vivid
B.bright
C.living
D.colorful
第9题
The word "subject" in the passage means ______.
A.memory
B.the theme of listening material
C.a branch of knowledge studied
D.the student experimented on
第10题
According to the passage, the general knowledge of botany began to fade because______.
A.people no longer value plants as a useful resource
B.botany is not recognized as a special branch of science
C.research is unable to keep up with' the increasing numbers of plants
D.direct contact with a variety of plants has decreased
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