He doesn’t know ________ they will plant trees on Saturday or not.
#39074
A
weather
B
whether
C
if
D
that
推荐题目
The teacher said that the sun ________ in the east and ________ in the west.
#79133
A
rose; set
B
rises; sets
C
raises; sets
D
raised; set
It is not always easy for the general public to see _____use a new invention can be of to their daily life.
#78935
A
which
B
what
C
that
D
whose
Tom asked me ________________.
#37756
A
if would I go sightseeing
B
how I will go sightseeing
C
when I want to go sightseeing
D
where I would go sightseeing
Why many adolescents (青少年) have trouble communicating with their parents lies in _____we call “generation gap.”
#78905
A
what
B
that
C
which
D
how
Alice in Wonderland is a fantastic movie. It's about _________.
#38621
A
how did Alice end the Red Queen's reign of terror
B
what did Alice end the Red Queen's reign of terror
C
how Alice ended the Red Queen's reign of terror
D
what Alice ended the Red Queen's reign of terror