______ on ten years of observation and study, the theory shows that every one dreams every night, whether they realized it or not.
#90335
A
Basing
B
Based
C
Being based
D
Having based
推荐题目
The discovery of the new evidence led to ______.
#98164
A
the thief having caught
B
catch the thief
C
the thief being caught
D
the thief to be caught
The film you’d like to quickly won’t be ready until tomorrow morning.
#94520
A
have develop
B
have developed
C
have to develop
D
have to be developed
In the weeks ________, we will say good bye to our dear teachers and friends at this great school.
#90903
A
following
B
followed
C
to follow
D
that followed
Living in the dormitory means_________ to take care of yourself, understand each others’ differences and share________ interests.
#94344
A
to learn; common
B
learning; ordinary
C
to learn; ordinary
D
learning; common
I like getting up very early in summer. The morning air is so good____.
#92246
A
to breathe
B
to be breathed
C
breathing
D
being breathed