Question

They were _______ busy _______ with each other to remember the time.

A．enough; talking	B．enough; to talk
C．too; talking	D．too; to talk

Answer 1

C

試題分析：句意：他們忙于彼此聊天以至于忘記了時(shí)間。Too…to“太……而不能”；be busy doing sth“忙于做某事”。Enough修飾形容詞，要放于形容詞之后。故選C。