题目内容

Thanks to modern transportation, agricultural products in these remote mountainous regions can also be traded ___ other goods.

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As the market was saturated _____ a wide variety of goods, the economy became more balanced and the competition forced the prices down.

Going with the flow doesn’t mean that we don’t know where we are going; it means that we are open ___ multiple ways of getting there.

郁金香栽培基质配制好后,可以用50%多菌灵可湿性粉剂 ()液进行消毒。

A. 500倍
B. 600倍
C. 1000倍
D. 2000倍

郁金香促成栽培一般选用()。

A. 0℃球
B. 5℃球
C. 9℃球
D. 15℃球

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