—What do you think of Betty?
— Lovely, though she ______ be naughty sometimes.
A. should B. mustC. can D. need
He worked in a car factory for four years, ______ he founded his own company in his hometown.
A. after whichB. after when
C. after thatD. after it
I ____ about w hat you’ve said and I’ve decided to take your advice.
A. thought B. have been thinking
C. was thinkingD. had thought
It suddenly occurred to him ____ he had left his keys in the office.
A. that B. what C. whereD. which
Opposite our school ______, where a lot of people play or take exercise at any time.
A. does a park lieB. is a park lie
C. a park liesD. lies a park
Male nurses are difficult to hire as many men reject this______ out of the long-existing discrimination.
A. conceptB.responsibility
C. identityD. personality
