_____all the difficulties, she finished the project by herself.

A. At

B. In

C. For

D. On

A. All what

B. That all

C. That

D. What

A. in order that B. so that

C. in order to D. so as not to

A. while B. as

C. so D. when

A. nor B. or

C. for D. so

A. and B. or

C. but D. if

A. causing

B. caused

C. to cause

D. will cause

A. kept up

B. kept on

C. kept to

D. kept out

A. Don.'t worry too much B. It's nothing at all

C. I'm sorry to hear that D. Take it easy

A. another B. other C. others D. the other