____________hard work it is today!  
#66672
A
How
B
How a
C
What a
D
What
推荐题目
What        it is to go swimming in        weather!
#65819
A
a great fun; so fine
B
a great fun; such a fine
C
great fun; so fine a
D
great fun; such fine
 ________ useful information they’ve found on ________ Internet! 
#65909
A
What a; the
B
What; the
C
What an; the
D
How; an