皮皮学，免费搜题
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【单选题】
C 一般可以包含几个函数A.
0个
B.
只有1个
C.
必须2个以上
D.
至少一个
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参考解析：
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皮皮学刷刷变学霸
举一反三
【单选题】The little boy __ the river. Luckily, He was saved. [ ]
A.
fall into
B.
fell into
C.
fall down
D.
fell down
【简答题】根据货物流动的关税区域划分,国际物流可以分为国家间物流和 。
【单选题】( )是以顾客为中心，从响应客户订单开始，尽可能提高生产和需求的协调一致性，来减少供应链上的库存积压，从而降低单件产品成本而获利的供应链运作模式。
A.
推动式供应链
B.
拉动式供应链
C.
推拉混合式供应链
D.
倾斜的供应链
【单选题】He was ______ tired ______ he fell asleep as soon as he lay down. [ ]
A.
too; to
B.
so; that
C.
such; that
D.
enough; that
【单选题】He was _____ tired _______ he fell asleep as soon as he lay down. [ ]
A.
so; that
B.
too; to
C.
enough; to
D.
such; that
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