--What’s wrong with you , Eric ? You look tired .
--I ______ to prepare for the final exam last night .
A.picked up | B.woke up | C.stayed up | D.put up |
--What’s wrong with you , Eric ? You look tired .
--I ______ to prepare for the final exam last night .
A.picked up | B.woke up | C.stayed up | D.put up |