She was afraid _____ the dog in case it became dangerous . 
#95142
A
of exciting
B
to excite
C
that she excited
D
to be exciting
推荐题目
  Robert is said _____ abroad, but I don’t know what country he studied in .
#94662
A
to have studied
B
to study
C
to be studying
D
to have been studying
Once you do it,      you will feel that it comes easy.
#92126
A
by and by
B
feet of clay
C
kill the fatted calf
D
garbage in, garbage out