No matter what happens, you should keep _____. Just look on the bright side of things. 
#17873
A
generous
B
optimistic
C
careful
D
practical
推荐题目
You’re driving too fast. Can you drive ______?
#19533
A
more slowly a bit
B
slowly a bit more
C
a bit more slowly
D
slowly more bit
Keep the camera ________ when you take a picture.
#17838
A
mild 
B
actual
C
casual
D
steady
In the opinion of Li Ming, a science student in that high school, physics is_______ chemistry, but much easier than English.
#17709
A
as difficult a subject as
B
as a difficult subject as
C
a subject so difficult as
D
difficult as a subject as
_______ a quick decision, the chairman called for a vote.
#17708
A
Anxious for
B
Anxious about
C
He was anxious for
D
Being anxious with