The socks are so ______ that they can't be mended any more.
#82375
A
used up
B
worn out
C
tired out
D
broken out
推荐题目
A terrible earthquake ______ in Lushan County, Sichuan Province,______ about 200 people.
#65427
A
took place ; killing
B
was taken place; killing
C
took place; killed
D
was taken place; killed
--- What happened to you?--- I was lost in the strange city; _______, it began to rain heavily.
#80302
A
what’s worse
B
to make matters worse
C
having made matters worse
D
making matters worse
--You’ve made great progress in your studies of English, haven’t you? --Yes, but much ______.
#81635
A
remains to do  
B
is remained to do
C
remains to be done
D
is remained to be done