According to the engineer, there remain some tests _____ before the machine is put into operation.
#91175
A
carrying out
B
carried out
C
being carried out
D
to be carried out
推荐题目
The news about the terrible flood there greatly discouraged ______ these for a sight-seeing .
#98876
A
us from going
B
us to go
C
our going
D
our to go
Tom does speak Chinese well, but his reading and writing skills leave much _______.
#98212
A
to improve
B
to be improved
C
improving
D
improved
Many applicants stood outside the manager’s office, nervously waiting _________ for the job.
#94407
A
to choose
B
being chosen
C
choosing
D
to be chosen
They knew her very well. They had seen her _______ up from childhood.
#98784
A
grow
B
grew
C
was growing
D
to grow
Fire swept through a store at the corner of 4th street this morning ________ heavy damage.
#95507
A
caused
B
has caused
C
causing
D
to cause