Question

_______ you don’t stay out too late, you may go to the party. But remember to be back here no later than 11:30 pm.

A．Now that

B．Until

C．Provided that

D．Although

Answer 1

C

試題分析：考查連詞：A. Now that既然B. Until直到C. Provided that條件是，如果D. Although雖然，句意：只要你不在外面待得太晚，你就可以去參加聚會，但是記住不能遲于11：30回來。選C。
點評：這幾個詞都是連詞，要分清每個連詞短語的含義和用法，做題時關鍵看上下文和句意的邏輯關系做題。表示條件的連詞還有：as long as，unless，on condition that，suppose that，supposing that等。