Although this village isn’t big, all the other villages I _________ so far are smaller

[A] Although

[B] Unless

[C] As

[D] If

［A］ Unless ［B］ As ［C］ Lest ［D］ Although

A) unless

B) when

C) since

D) although

A.How

B.so

C.although

D.what

Although the other three strokes are necessary, they are idle strokes.(翻译)

A.尽管

B.总是

C.因为

D.没有

She kept on()although she was tired.

A. to work

B. working

C. work

Although he is over eighty, he has a _____ head.

A.neat

B.mixed-up

C.tidy

D.clean