Tom’s brother who is now a doctor always encourages        hard and go to college. 
#94511
A
for him studying
B
him studying
C
for him to study
D
him to study
推荐题目
The country has already sent up three unmanned spacecraft, the most recent _____ at the end of last March.
#99009
A
has been launched
B
having been launched
C
being launched
D
to be launched
Early peoples moved around, ______ the herds of animals.
#88577
A
having followed
B
followed
C
following
D
to follow
Once ______ , the plan can’t be changed.
#97200
A
begin
B
beginning
C
began
D
begun