例句與造句

1. We choose the interrogative words , syntax structure , question focus words and their first sememes as classification feature
   該方法以問題的疑問詞、句法結(jié)構(gòu)、疑問意向詞、疑問意向詞在知網(wǎng)中的首義原作為分類特征。
2. It's difficult to find interrogative word in a sentence. 用interrogative word造句挺難的