Be careful when you deal with this chemical, as it will explode when ______ to sunlight.
#88860
A
exposed
B
to expose
C
exposing
D
being exposed
推荐题目
Many things _____ impossible in the past are common today.
#98285
A
considered
B
to consider
C
considering
D
being considered
During the scientific experiment, Mr. Chen carefully poured the water into the tube, with my classmates ____ beside to see what would happen.
#96515
A
were standing
B
stood
C
standing
D
to stand
Thinking of his cousin, who was killed in the traffic accident, ____．
#94868
A
his heart sank
B
he was in deep sorrow
C
tears came to his eyes
D
we found him in tears
Please don’t forget him. He is one of _______.
#95526
A
those invited
B
invited those
C
those inviting
D
inviting those