Question

—I'm afraid I can't go with you tomorrow.

—But you said you would go—you can't __________ now.

A. back out　　　　　 B. go down　　　　 C. get across　　　　　 D. put on

 

Answer 1

A

考查短语动词。back out指“不遵守（诺言等）；go down意为“下沉，下降”；get across“使（被）了解”；put on意为“穿上”。