— Can I go to the museum this Sunday?— No. It is _____

试题详情及答案解析

— Can I go to the museum this Sunday?
— No. It is ______ only from Monday to Friday.

A．opens	B．open
C．opening	D．opened

答案：B

试题分析：句意为：---本周日我可以去博物馆吗？---不行。博物馆只在星期一到星期五开放。根据语境，这里应用形容词，be open表示状态。故选B。
考点：考查同源词词性。