—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
I ______ some bread and milk______ breakfast this morning.
#39676
A
have; for
B
had; for
C
has, with
D
had; with
---What’re you _____?---My husband’s health problem _____ me a lot.
#38644
A
worrying,worries
B
worried about,worries
C
worried about,worries about
D
worrying about,is worried about
There ________ any water in the bottle.
#41501
A
are
B
isn’t
C
is
D
aren’t
I am a teacher and I _____ in this school for 5 years.
#40421
A
teach
B
taught
C
will teach
D
have taught
Look !A boy       on the playground. 
#39826
A
runs
B
running
C
is runing
D
is running