【单选题】【消耗次数：1】
根据供应链的（ ）可以把供应链划分为两种：有效性供应链和反应性供应链。
①
功能模式（无力功能和市场中介功能）
②
容量与用户需求的关系
③
供应链存在的稳定性
④
供应链的发展进程
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2. As time went on, he found himself ____ with the toughest job she had ever taken.
①
face
②
faced
③
facing
④
to face
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He came to the meeting ____ his serious illness.
①
inspite of
②
in spite
③
despite of
④
despite
【单选题】
Dave ____ into the house without ____ out by his parents.
①
slipped; finding
②
slips; finding
③
slips; to be found
④
slipped; being found
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