Robert is said abroad, but I don’t know in which country he is.
#98083
A
have been studying
B
to have been studying
C
have studied
D
to have studied
推荐题目
The real secret to successful learning lies in students＿＿＿＿an interest in what they are doing.
#90896
A
to take
B
taking
C
taken
D
having taken
Alice spent much time _____ the piano each day.
#90573
A
to practice playing
B
practicing playing
C
to practice to play
D
practicing to play
The traffic problems we are looking forward to seeing should have attracted the government’s attention.
#95999
A
solving
B
solve
C
solved
D
to solve
We walked as fast as we could, _______ to catch the 9:30 train.
#92860
A
hoping
B
to hope
C
we hoped
D
being hoped
---The new Wanda Plaza in Yinchuan has been open !---I’ve got the news. But many people find when they get there, they should first consider ___ their cars.
#95376
A
parking
B
where parking
C
to park
D
where to park