30．Frank’s marriage to the billionaire’s daughter got him through his hardest time, ________ years later he wondered what he could have done differently 。
| A．therefore | B．and | C．however | D．but |
I am going to do ______ I can ______ him a good impression.
| A．all what, leave | B．all, to leave | C．all that, leave | D．what, leave |
Some of the doctors are paid almost ______ as the nurses.
| A．twice as much | B．much as twice | C．as much twice | D．as twice much |
The killer was caught at a pub ______ he was surfing the net, ______ relaxed us all.
| A．which, that | B．where, which | C．where, that | D．that, which |
______ you’ve got the chance, you might as well make full use of it.
| A．Now that | B．After | C．Although | D．As soon as |
The school was ______ in 1950 and has a history of nearly sixty years.
| A．set out | B．set up | C．set about | D．set off |