It’s ________ hard for us ________ understand what he said.
#42487
A
to; too
B
too; to
C
to; to
D
too; too
推荐题目
There’s ______ here and there. Let’s sweep it away. 
#40606
A
students
B
people
C
balls
D
litter
It’s not safe(安全的) for an ________ child to swim in the river.
#37770
A
seven-year-old
B
seven-years-old
C
eleven years old
D
eleven-year-old
---____ is Peter?    --- He_____ fine.
#42526
A
How, are
B
What, is
C
How, is .
D
Who, is