Question

—Our graduation party will be held on June 20.

—That's wonderful! I wonder________.

A.that all our teachers will come and join us

B.if we should wear the school uniforms

C.where will the party be held

Answer

B

【解析】

句意：——我们的毕业派对将在6月20日举行。 ——太好了！我想知道我们是否应该穿校服。

考查宾语从句。that all our teachers will come and join us我们的老师们将会来并加入到我们中来；if we should wear the school uniforms我们是否应该穿校服；where will the party be held派对在哪儿举行。根据I wonder可知，本题考查宾语从句，宾语从句中一般为陈述语序，选项C是疑问语序，所以排除掉；根据“I wonder我候知道”可知，原句应该是问句，而A选项是陈述句，所以排除选项A；根据句意可知，原句是一般疑问句，引导词用if，if we should wear the school uniforms符合语境。故选B。