Make ______ a habit to put whole-grain biscuits, nuts or raisins in your backpack. 
#16015
A
/
B
this
C
that
D
it
推荐题目
 It used to be thought _____ the Earth was flat.
#16601
A
as
B
when
C
since
D
that
--- Do you have __________ else to say for your mistakes?  --- ________ but sorry. 
#56667
A
anything; Something
B
something; Everything
C
something; Anything
D
anything; Nothing
 They couldn’t eat in a restaurant because ______ of them had _______ money on them.
#16519
A
all; no
B
any; no
C
none; any
D
no one; any