Look out! That tree _____ fall down.
#101258
A
is going to
B
will be
C
shall
D
would
推荐题目
—Bob, you______ on the phone.   —______. 
#104322
A
areneeded;I'mcoming
B
arewanted;Coming
C
arecalled;I'llcome
D
arerungup;Thanks
It is the first time that Michel _______ the Summer Palace.
#99257
A
is visiting
B
visits
C
has visited
D
will visit