— I have got a backache.— That’s not surprising. You _____

— I have got a backache.— That’s not surprising. You ______ in front of that computer too long.

#100916

work

worked

have been working

are working

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I have to see the doctor because I         a lot lately.

#102282

have been coughing

had coughed

coughed

cough

—Hi , Tracy , you look tired.  —I’m tried. I ______ the living room all day.

#102468

painted

had painted

have been painting

have painted

.Its tiny eyes_____the cabbage,_____the creature’s interest in the vegetable.

#103497

are fixed on,show

are fixed upon,showing

fix on,showing

fix upon,showing

I don’t smoke now, but I _______ for more than twenty years.

#100053

smoked

was smoking

have smoked

had smoked

This coastal area        a national wildlife reserve last year.

#100553

was named

named

is named

names

共5993题