________on a clear day，far from the city crowds，the mountains give him a sense of peace.
#88447
A
Walked
B
To walk
C
Having walked
D
When he is walking
推荐题目
She was supposed ______ at home at the moment, but her mother found her in the park.
#91287
A
to be reading
B
read
C
reading
D
to have read
We saw many students playing on the playground, most of them _____ girls.
#96793
A
are
B
being
C
were
D
have been
_____ shoulder to shoulder with a girl, I felt very embarrassed.
#94893
A
Spotting shopping
B
Spotted shopping
C
Having spotted to shop
D
Spotted to shop
______ the room, the nurse found the tape-recorder ______ .
#97254
A
Entering; stealing
B
Entering; gone
C
To have entered; being stone
D
Having entered; to be stolen
—The state of illness is complicated．We need an experienced doctor．—Whom would you like to have____?
#94477
A
sent for
B
send for
C
to send for
D
been sent for