You always go to the seaside and swim during thesummer vacation Don’t you want to try something different this year —

Chinese PresidentHu Jintao called for an immediate cease-fire in Libya _____ an even worsehumanitarian crisis in the country at the BRICS Summit in Hainan Province.

When I miss my family, it’s ______great comfort to have a________ family to be with. A. a; substitute B.a; replace C. /; substitute D./; replace

The police had to ________________ the evidence in order to arrest the thief.

er to complete the projectahead of time, the boss demanded that John __ extra hours. A.workB. workedC.worksD. should be working