—Your father isn’t in. Where is he?He    Beijing on business.
#41940
A
goes to
B
has gone to
C
went
D
has been to
推荐题目
Everyone ____ to know how ________ to the shopping mall ?
#42491
A
wants, get
B
wants, to get
C
want, getting
D
wants ,to getting
—Anna doesn’t _______ a black skirt. —But she ________ a red one.
#38022
A
have; have
B
has; have
C
have; has
D
has; has
— Why _____ these cards ______ orange?— Because orange can cheer you up.
#40296
A
do; colour
B
are; colour
C
are; colouring
D
are; coloured
Don’t talk here.  Grandparents ____.
#41785
A
sleep
B
is sleeping
C
are sleeping
D
sleeping