While she _____ TV, someone ______

While she _____ TV, someone _______ at the door.

#55631

watch, knocked

was watching, knocked

watching, knocking

was watching, is knocking

推荐题目

Although he is very old, _________ he works very hard.

#56101

and

but

_____ Wang Shasha often acts in TV plays and movies, she does well in her schoolwork.

#56322

Although

But

You’ll fail the test______ you work hard.

#56930

since

unless

when

–All the students in your class are in the photo ____ Susan. Why? --Aha, that is because she helped us take this photo.

#57294

except

besides

without

with

 He didn’t tell me the truth _____ I met him in the street.

#58409

since

when

until

after