---What do you think of his talk on Information Technology?
---Oh, excellent. It's worth ________．
A．listening to B．being listened to C．listening of D．to be listened to
There is little doubt in your mind that he is innocent, ________？
A．is there B．isn' t there C．is he D．isn' t he
Although the Eiffel Tower ________ to last for 20 years, it is still standing today.
A．has designed B．had designed C．is designed D．was designed
He didn't put the things________they belonged，for________he got his punishment.
A．which；that B．what；this C．that；whose D．where；which
When he was there, he ________ go to that coffee shop at the corner after work every day.
A．would B．should C．had better D．might
With the college entrance examination approaching，students should________to stay energetic.
A．work out B．pull out C．give out D．figure out
