Question

Lucy, please help me ________ the garden.

1. A.
   to clean up
2. B.
   cheer up
3. C.
   to put up
4. D.
   fix up

Answer 1

A
help后面可以接动词原形或动词不定式。clean up“(把……)打扫干净，梳理整齐”；cheer up“使振奋，使高兴起来”；put up“举起，挂起，张贴”；fix up“修理，修补”。