I am sorry to have you ________ so long.
#95471
A
waited
B
to wait
C
waiting
D
to be waiting
推荐题目
More highways have been built in China, ______ it much easier for people to travel from one place to another.
#91567
A
to make
B
making
C
made
D
having made
All the teachers discussed the plan that they would like to see __________ in the next school year.
#95577
A
carry out
B
carried out
C
to carry out
D
be carrying out
With fewer and fewer farmers _______ chickens, the price of eggs in the market ________.
#97285
A
rising; rises
B
raising; raises
C
rising; raises
D
raising; rises
He likes going snowboarding on that hill _______ snow all the year round.
#97734
A
covering with
B
covered with
C
covering
D
cover with
Do you think the possibly _____retirement will result in high unemployment rate?
#89250
A
delayed
B
to delay
C
to be delayed
D
delaying