Great attention must be paid       welfare, especially in the poor area.
#92233
A
develop
B
to develop
C
to developing
D
developing
推荐题目
______me, he walked up to me, smiling.
#96666
A
To see
B
For seeing
C
On seeing
D
Because seeing
Professor White has received a letter ___ to give a lecture in Peking University.
#88894
A
to be invited
B
being invited
C
invited
D
inviting him
Betty, still ______ excited, took away the box ______ with birthday presents for her.
#97701
A
looked; filled
B
looked; filling
C
looking; filled
D
looking; filling