Birds' singing is sometimes a warning to other birds ______ away.
#94926
A
to stay
B
staying
C
stayed
D
stayed
推荐题目
Professor Smith told me that the book was well worth ________.
#94426
A
reading
B
to be read
C
to read
D
being read
My classmate regretted ______ me that they had regretted _____ paying a visit to the car show yesterday.
#95463
A
to tell; to miss
B
to tell; missing
C
telling; to miss
D
tell; missing
Michael’s new house is like a huge palace, ______with his old one.
#98895
A
comparing
B
compares
C
to compare
D
compared
The play________ next month aims mainly to reflect the local culture. 
#92416
A
produced
B
being produced
C
to be produced
D
having been produced