That hazy(雾霾)weather has hit 104 cities in middle-east China lately makes citizens well aware of ______a terrible problem China is faced with.
#65940
A
what
B
how
C
which
D
that
推荐题目
We haven’t seen each other for many months.__! 
#66281
A
What I missed you
B
What did I miss you
C
How I missed you
D
How did I miss you
 ________ at the door before you enter my room, please.
#66075
A
Knock
B
Knocking
C
Knocked
D
To knock
---- ______ go to the theatre together with me?   ---- Good idea. 
#59438
A
Why not
B
Why do you
C
How about
D
What about
______it is to go swimming in such hot weather!
#66036
A
What great fun
B
What a great fun
C
How great fun
D
How great a fun
You can’t imagine _____ when they received these nice Christmas presents.
#66002
A
how they were excited
B
how excited they were
C
how excited were they
D
they were how excited