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【单选题】
孟德尔把杂交本的( )在子一代中表现出来的性状叫显性性状。A.
相对性状
B.
单位性状
C.
性状
D.
杂合性状
E.
纯合性状
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举一反三
【单选题】The author implies that a minority-owned concern that does the greater part of its business with one large corporate customer should ______.
A.
avoid competition with larger, more established concerns by not expanding
B.
concentrate on securing even more business from that corporation
C.
try to expand its customer base to avoid becoming dependent on the corporation
D.
use its influence with the corporation to promote subcontracting with other minority concerns
【简答题】昨天,安通尼把美元换成了欧元。 Ayer Antonio
【单选题】请根据以下内容回答下列各题 The business cycle is made up of many phases and one of them is the expansion phase which is divided into two parts--recovery and prosperity,During the recovery period there is a growing...
A.
The expansion of existing facilities.
B.
The creation of new business.
C.
The increase of optimism about the future of economy.
D.
All the above.
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