1-4cultural corner ⅰ.单词拼写 1.r______ are given in full at the end of this article. 2.all these vans are made to a s______ design. 3.he's the manager's son but that doesn't qualify him to c______ my work. 4.my first a______ at a chocolate cake tasted horrible. 5.she has lost her good l______ with the time going on. 6.the subject is rather complex, and hard to ________(简化). 7.the ________(结合)of the 50 states forms the