It is evident that success lies _____ hard work; ______ other words, hard work leads to success.
| A.on; on | B.in; in | C.on; in | D.in; with |
Tony was very unhappy for _______ to the party.
| A.having not been invited | B.not having invited |
| C.having not invited | D.not having been invited |
With a lot of difficult problems ________, the newly-elected president is having a hard time.
| A.settled | B.setting | C.to settle | D.being settled |
Tony was very unhappy for _______ to the party.
| A.having not been invited | B.not having invited |
| C.having not invited | D.not having been invited |
Though ________ money, his parents managed to send him to university.
| A.lacked | B.lacking of | C.lacking | D.lacked in |
The research is so designed that once _______ nothing can be done to change it.
| A.begins | B.having begun | C.beginning | D.begun |