_________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
I think whoever makes____contributions to the company than the others should get _____income.
#20588
A
greater; a highest
B
more greater; a higher
C
greater; the highest
D
more greater; the higher
Our new English teacher is Mary Jones. We call her ______ .
#34939
A
Miss Jones
B
Mr. Jones
C
Mr. Mary
D
Miss Mary
Medicine should be placed where it is not ______ to children.
#19527
A
accessible
B
available
C
acceptable
D
noticeable