When I walked past his house, I heard him _______.
#50226
A
to sing
B
sang
C
sings
D
singing
推荐题目
______ a host of the show is really ___________.
#50666
A
Being, a hard work
B
To be, hard work
C
Being, work hard
D
To be, hard-working
—Peter has changed a lot, hasn’t he?—Yes. He used to the guitar, but now he is more in playing soccer.
#50388
A
plays; interested
B
play; interested
C
play; interesting
D
playing; interest
