这周的学习，你给自己打几分？（满分5分）
5分我最棒
3-4分我还有进步的空间
1-2分我这周有点懈怠
0分我这周太忙啦
是时候展示真正的技术啦。下面这个单词题选哪个最合适？“You cant fully appreciate foreign literature in translation.”这句话里“appreciate”的恰当翻译是
“They tend to keep a tighter hold on their purse and consider eating at home a realistic alternative.”中alternative的意思是？
“In musical expression, he did not feel restrained by the weight of convention.”中restrain的意思是？
“One hundred and fifty islands constitute this country.”中constitute的意思是？