My grandmother is very old, and she can't see clearly without __________.
#27776
A
glasses
B
words
C
gesture
D
glass
推荐题目
       is one of the greatest scientists, who won the Nobel Prize for physics.
#29528
A
Yuan Longping
B
Bisheng
C
Yang Zhenning
D
Zheng He
The students  get on the bus ______        .
#29871
A
one in one
B
one to one
C
one after one
D
one by one