It’s standard practice for a company like this one______ a security officer. 
#88382
A
employed
B
being employed
C
to employ
D
employs
推荐题目
________ with the size of the whole earth, the biggest ocean does not seem big at all.
#94282
A
To compare
B
When comparing
C
Comparing
D
When compared
________ from his looks, he is a kind man.
#95445
A
Judging
B
Being judged
C
To judge
D
Judge