96. -- Do you speak English?-- Yes, I speak _________ a little English _______ some French.
A. neither, not B. both, or C. either, or D. not only, but also
答案：D(选择C的同学要注意语境.)
97. ______ the maths problem is difficult, I’ll try very hard to work it out.
A. Though B. When C. Before D. After
答案：A(选择B的同学要注意语境.不能说当题目难的时候，我将努力.而是说尽管题目难，但我将努力解决.)
98. The accident took place ________ a cold February evening.
A. on B. in C. at D. for
答案：A(选择B的同学要注意，在特指的早上、下午、晚上，不用in要用on)
99. He turned ________ the radio because his father was asleep.
A. on B. down C. up D. over
答案：B(根据语境：他爸爸睡着了，因此不能用A-打开，也不能用C-调大.D表示反过来)
100. I don’t know the homework _______ today.
A. on B. in C. of D. for
答案：D(选择C的同学要注意of表示从属关系，要注意中文的干扰.)