Because it’s very hot in summer people often sleepthe windowsat night. A. with; openB. wi

问题补充：

Because it’s very hot in summer, people often sleepthe windowsat night.

A. with; open

B. with; opening

C. in; opening

D. in; open

答案：

(答案→)A. with; open

B. with; opening

C. in; opening

D. in; open

解析：句意：因为夏天非常热，人们经常在晚上开着窗户睡觉。in summer 在夏天；at night. 在晚上；with sth. open意思为让某物开着。With+宾语+宾补,这里用形容词open是宾补。