_________several times, but Mary still has no idea of how to do it properly.
#19683
A
Being shown
B
Having shown
C
Having been shown
D
I’ve shown her
推荐题目
Look! There are lots of ________ birds flying over the trees.
#20477
A
funny red little
B
funny little red
C
little funny red
D
little red funny
____________, I’ll visit you next Sunday.
#18812
A
If you are convenient
B
If it is convenient to you
C
If you’ll be convenient
D
If it’ll be convenient to you
His speech at the meeting was really wonderful, and it could never be any .
#19686
A
best
B
better
C
worse
D
worst
He is very popular among his students as he always tries to make them ____ in his lectures.
#20544
A
interested
B
interesting
C
interest
D
to interest
Have they all heard the ___ news about the football match?
#20319
A
excited
B
excite
C
exciting
D
being excited