. --Can you smell something _________ in the house? --Oh! I forgot to turn off the gas cooker!
#88854
A
to burn
B
burning
C
having burnt
D
having been burnt
推荐题目
________ his job application carefully, he emailed it to the company where he wanted to work.
#96378
A
Having checked
B
Checked
C
Checking
D
To have checked
The reason why Malaysia Airline Flight370 disappeared remained_____.
#88645
A
look into
B
to be looked into
C
looking into
D
to look into
The radio club often plays songs _______by students and gives messages to keep parents ____ of the latest news.
#93244
A
sung, exchanged
B
sang, broadcasted
C
singing, approved
D
sung, informed
I was almost _______ to death at the sight of the ________ scene.
#92740
A
frightening, frightened
B
frightening, frightening
C
frightened, frightened
D
frightened, frightening
The old man, ________ abroad for twenty years, is on the way back to his motherland.
#93411
A
to work
B
working
C
to have worked
D
having worked