問題補充：
單選題
When we got there, he was about to leave, so he only had time to explain _____ to us what he thought of our plan.A.carefullyB.roughlyC.impatientlyD.repeatedly
網(wǎng)友答案：
熱心網(wǎng)友 1樓
B解析本題考查副詞的含義。carefully仔細的；roughly粗略地；impatiently不耐煩地；repeatedly重復(fù)地。根據(jù)he only had time to explain可知是roughly粗略地，故選B。
