When young, work with every fiber of your being and when old, you’ll have little left _____ about.
#90881
A
to complain
B
complaining
C
having complained
D
to have complained
推荐题目
With the computer's system _______. it can't be used at the moment.
#90599
A
updating
B
being updated
C
updated
D
to update
Smiles around the world _____ be false, ______ other feelings like anger, fear or worry.
#95306
A
must; hide
B
must; hiding
C
can; hide
D
can; hiding
_____ her mother after being separated for 20 years, she couldn’t help, even though she tried not to, ______.
#94978
A
Seen, crying
B
To see, cry
C
Seeing , crying
D
Having seen, crying