In the past ,the miners had to be extremely to bear the uncomfortable conditions at mines.
#4464
A
difficult
B
rough
C
tough
D
brave
推荐题目
I’m very pleased with the results of my blood test, for all tested items show _____ reactions.
#4467
A
negative
B
good
C
positive
D
correct
There was _____time ______I hated to go to school.
#4420
A
a; that
B
a; when ;
C
the; that
D
the; when
You can’t complain of being lonely you don’t make any effort to meet people.
#4394
A
until
B
when
C
once
D
though