______ satisfy with the product, you can contact with the head office, please.
A. Provided that not you B. Shouldn’t you
C. Provided that you not D. Should you not

His present work ______ about one million dollars a year.
A. takes him up B. gets him on
C. brings him in D. makes him out

Actually, I can’t ______ of that well-known painting.
A. make sense B. grasp C. comprehend D. understand

Unless we take immediate precautions, we’ll not be able to ______ the epidemic.
A. get away B. contain C. surround D. hold

A. sandals B. dental C. canal D. rental

A. Contributory B. Psychological
C. hypersensitive D. argumentative

A. elaborate B. necessary C. mysterious D. contemporary

A. catastrophe B. deliberate C. centigrade D. cellulose

A. entrance B. Bamboo C. banyan D. Paddy

70.He didn’t even cast an eye over my report which I had spent a month writing!
A. show disinterest in B. find it eye-catching with
C. keep in ignorance about D. stay uninformed of