—What’s your mother__________ now? —She’s __________ our house.
#37985
A
doing, clean
B
do; clean
C
does; cleans
D
doing; cleaning
推荐题目
Let’s     at the school gate.
#40586
A
meeting
B
to meet
C
meet
D
to meeting
— Why _____ these cards ______ orange?— Because orange can cheer you up.
#40296
A
do; colour
B
are; colour
C
are; colouring
D
are; coloured