The new books ________ in the factory these days are mainly intended for children.
#89039
A
printing
B
to print
C
being printed
D
to be printed
推荐题目
—Shall we go swimming?—OK.I’ll go and get       .
#97787
A
changed
B
to change
C
to be changed
D
changing
Our teacher insisted that the key words worth paying attention _______ before class.
#95656
A
be underlined 
B
being underlined
C
to be underlined 
D
to being underlined