题目
Respiration plays a key role____ 查看材料
A.by keeping its original shape and colour
B.in the life of the cut flower
C.to produce carbon dioxide
D.for as long as possible
E.by controlling temperature
F.to replace the water and solution every day
提示：未搜索到的试题可在搜索页快速提交，您可在会员中心"提交的题"快速查看答案。
答案
查看答案
搜题
相关试题
Thepurposeofyourresumeisto_____enoughinterestinyoutohaveanemployercontactyouforaninterview.
- A.assemble
- B.generate
- C.yield
- D.gather
Roy:______It'sgettinglate.
Ellen:Mustyougosoon?
- A.Oh,it'salreadyteno'clock.
- B.It'sraining.
- C.It'sdarkoutside.
- D.ShallIstayhereabitlonger?
Nowadaysitismoreconvenientandeasierforpeopletotraveltoothercountries.Doyouthinkthepositiveeffectsexceedthenegativeeffects?
The coat was far too big—it ____ (整个包起来) him.
Mrs.Londonhas____thatsheisunabletogetajob.
- A.suchsmalleducation
- B.solittleeducation
- C.asuchlittleeducation
- D.asosmalleducation