___his classmates___his Maths teacher has gone hiking. You can’t find them at  school.
#61999
A
Both, and
B
Neither, nor
C
either, or
D
Not only, but also
推荐题目
 一What        is it ?         一        black and yellow.
#62021
A
color; They are        
B
colors; It’s
C
color; It’s          
D
colors; They are
—     do you go to the movies?—Hardly ever.
#62514
A
How long
B
How often
C
How many times
D
How soon
What color is it? -_____.
#61994
A
It’s a pen.
B
It’s black
C
It’s black pen.
D
It’s a black
— ___          —I have a headache, doctor.
#62439
A
What is your trouble?
B
What wrong with you?
C
What is your name?
D
How old are you?