--Lifeisfullofhappinessandtears.--Exactly.Wewon’tgetab...

問題詳情：

 -- Life is full of happiness and tears.

-- Exactly. We won’t get a big success    we can solve the problems one by one in the way.

A. if               B. after                   C. unless               D. when

【回答】

C

知識點：連詞

題型：選擇題