As autumn announces its coming, the trees _____ turn yellow, which means winter will draw near too.
A.freely | B.actually |
C.gradually | D.frequently |
The _______, I think, he drew from his simple experiment is not scientific.
A.charge | B.conclusion | C.promise | D.relation |
Alice received an invitation from her boss, ________ came as a surprise.
A.it | B.that | C.which | D.he |
Most people find it hard to ________Beijing Opera to foreigners because of cultural differences.
A.get across | B.get over | C.come across | D.come over |
At the age of fifteen she gave up taking piano lessons to _____ her school work.
A.hold on | B.call on | C.put on | D.concentrate on |
It is still under discussion _________ the old bus station should be replaced with a modern hotel or not.
A.whether | B.when | C.which | D.where |