A. Nervous B. Serious C. Careful D. Curious

【C9】A．randomB．targetedC．intenseD．curious

【C12】A．unconsciousB．neglectC．worriedD．curious

I was nervous—desperately nervous—about becoming car-free. But eight months ago our car wa

●Quality management（74).（74) A. is another name for careful inspectionsB. is inversely rel

"You havea 31 boy here.31. A. special B. brave C. busy D. serious

Shy but 32 , I looked at my feet.32. A. astonished B. pleased C. disappointed D. nervous