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
 ---What do you think of the person?---Seldom in all my life________ such a _________ person.
#17862
A
I met; determining
B
have I met; determining
C
I met; determined
D
have I met; determined
______ to frighten the poor man, Mrs. Richards quickly hid under stairs.
#19659
A
Not anxious
B
Anxious not
C
Being not anxious
D
Not being anxious