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【多选题】
此图中最外面的数层细胞有可能是什么结构A.
珠被
B.
珠心
C.
种皮
D.
胚
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【简答题】_________(collect) stamps is his hobby.A. Collecting
【单选题】根据《建筑安装工程费用项目组成》(建标[20033 206号)，对建筑材料、构件和建筑安装物进行一般鉴定、检查所发生的费用列入（ ）中。
A.
研究试验费
B.
企业管理费
C.
材料费
D.
措施费
【多选题】检验试验费是指施工企业按照有关标准规定，对建筑以及材料、构件和建筑安装物进行一般鉴定、检查所发生的费用，不包括（ ）。
A.
新结构、新材料的试验费
B.
其他特殊要求检验试验的费用
C.
建设单位委托检测机构进行检测的费用
D.
自设试验室进行试验所耗用的材料等费用
E.
对构件做破坏性试验的费用
【单选题】Fishing is his favorite hobby, and _____. [ ]
A.
he'd like to collect coins as well
B.
he feels like collecting coins, too
C.
to collect coins is also his hobby
D.
collecting coins also gives him great pleasure
【单选题】Fishing is his favourite hobby and____________ . [ ]
A.
he'd like to collect coins as well
B.
he feels the collecting coins, too
C.
to collect coins is also his hobby
D.
collecting coins also gives him great pleasure
【单选题】Fishing is his favorite hobby, and _____.
A.
he’d like to collect coins as well
B.
he feels like collecting coins, too
C.
to collect coins is also his hobby
D.
collecting coins also pleases him
【简答题】His hobby is ________________ (collect) stamps.
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