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
Do you know ______ your parents are pleased ______ you’ve done?
#16193
A
why; for what
B
how; with what
C
that; with which
D
how; for what
     Tom        Maria are from Cuba?
#57754
A
Both; and
B
Both; or
C
Either; and
D
Either; or