I don’t really work here,I           until the new assistant arrives.
#102261
A
just help out
B
have just helped out
C
am just helping out
D
will just help out
推荐题目
That piece of music sounds quite familiar. Who _____ the piano upstairs?
#102640
A
as played
B
played
C
plays
D
is playing
I        my history this time yesterday. Now I      all my work for today.
#104523
A
reviewed; had done
B
was reviewing; had done
C
was reviewing; have done
D
reviewed; have done