Those who don’t get their sufficient sleep are actually sending a(n) _____ to severe problems in their life.
#6043
A
invitation
B
warning
C
explanation
D
solution
推荐题目
 Did you get much _____ from your holiday?
#6750
A
honour
B
benefit
C
reward
D
prize
 Tomato, which used to be called “love-apple”, is not ____but ______.
#6670
A
fruit; vegetable
B
fruit; a vegetable
C
a fruit; a vegetable
D
a fruit; vegetables