A、a pretty white cotton
B、a white pretty cotton
C、a pretty cotton white
D、a cotton pretty white
Foe a more ________(detail) explanation of cotton processing, pleaserefer to American Cotton Handbook.
信用证关于货物的描述为“blue cotton wears”,商业发票显示为“colored cotton wears”是可以接受的。( )
In Bt cotton fields, some pests replaced the bollworm as the primary pest because ______.
A.their favorite food is Bt cotton
B.the bollworms were killed out by the Bt cotton
C.both their enemies and the bollworm were all killed by Bt cotton
D.people used the pesticides
Cheap labor (scarcity was) in the cotton plantations (of the) American South, and (slaves) became (standard) practice.
A.scarcity
B.of the
C.slaves
D.standard
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