问题
选择题
List
en, our teachers ______ Red Songs in the next room.
A. sang B. are singing C. sings
答案
B
动词时态。listen是现在进行时的标志，得出答案B。
搜题请搜索小程序“爱下问搜题”
Listen, our teachers ______ Red Songs in the next room.
A. sang B. are singing C. sings
B
动词时态。listen是现在进行时的标志，得出答案B。