The hotel turned us down because we didn’t make reservations（预约）, but we ______ have.
A. might B. can C. must D. should
Personal relationships ______ over years may be lost when we move houses.
A. building up B. built up C. having built up D. to be built up
Someone in the crowd called out his name, but he couldn’t see ______.
A. whose B. who C. where D. which
Sales of their new video has ______ one million dollars this year.
A. got over B. set up C. brought about D. broken through
Could you lend me 50 pence? ______, I’ll have to change a ￡10 note into coins.
A. Therefore B. Instead C. Otherwise D. Yet
We should advance step by step and not reach ______ what is beyond our grasp.
A. into B. for C. towards D. out
