用适当的介词填空(at/in/on)。(20分)
(1)I often do exercises________the morning.
(2)The shop opens________8:00 am.
(3)My birthday is________October.
(4)My birthday is________October (2)nd.
(5)We have English class________Monday.
用适当的介词填空(at/in/on)。(20分)
(1)I often do exercises________the morning.
(2)The shop opens________8:00 am.
(3)My birthday is________October.
(4)My birthday is________October (2)nd.
(5)We have English class________Monday.