One evening when it was so warm, I stayed awake _________ until half past eleven in order to have a good look at the moon by myself. 
#65108
A
on average
B
on purpose
C
on sale
D
on schedule
推荐题目
This test ___________ a number of multiple choice questions.
#65866
A
is consisted of
B
consists of
C
compose of
D
is made of
Although I hadn’t seen Tom for years , I immediately ______him ______in the crowd .
#68916
A
picked ; up
B
picked ; out
C
picked ; at
D
picked ; on
Stand there! I'll __ you.
#80521
A
take down
B
take photos of
C
take off
D
take notes