_福建成考网

57.（）

The organizers of the conference have arranged hotel rooms for those students_____from out of town.

• A、to come

• B、come 

• C、coming

• D、to have come

If Peter had told his teacher about his difficulty in math homework，she____him before the exam.

• A、helps

• B、will help

• C、would have helped

• D、would help