题目内容
【题目】______ is often the case, we have worked out the production plan.
A．Which B．When C．What D．As
【答案】D
【解析】句意：像往常一样，我们已完成了生产计划。as is often the case是固定结构，意为“情况常常如此”。
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题目内容
【题目】______ is often the case, we have worked out the production plan.
A．Which B．When C．What D．As
【答案】D
【解析】句意：像往常一样，我们已完成了生产计划。as is often the case是固定结构，意为“情况常常如此”。