Listen! Do you hear someone      for help?
#95491
A
calling
B
call
C
to call
D
called
推荐题目
______ sweet, this type of flower sells the best in the market.
#95915
A
Smelt
B
Being smelt
C
To smell
D
Smelling
_____ to the party, Joan was greatly hurt.
#92767
A
Having not been invited.
B
Having not invited
C
Not having been invited
D
Not having invited
She can’t help ______ the house because she’s busy making a cake.
#95492
A
to clean
B
cleaning
C
cleaned
D
being cleaned