For our middle school students, some courses are compulsory, while others are ______.

A. flexible
B. optional
C. impressive
D. significant
B
請(qǐng)?jiān)谶@里輸入關(guān)鍵詞：
相關(guān)習(xí)題

科目：高中英語(yǔ) 來(lái)源：江蘇省2012屆度高三上期初調(diào)研測(cè)試（英語(yǔ)） 題型：單項(xiàng)填空

For our middle school students, some courses are compulsory, while others are ________.

A. flexible     B. optional         C. impressive           D. significant

 

查看答案和解析>>

科目：高中英語(yǔ) 來(lái)源：專項(xiàng)題 題型：單選題

For our middle school students, some courses are compulsory, while others are ______.
[      ]
A. flexible
B. optional
C. impressive
D. significant

查看答案和解析>>


同步練習(xí)冊(cè)答案