单项选择题 24________A. broke in .B. settled down C. turned up D. showed off

单项选择题 It is uncertain side effect the medicine will bring about, although about two thousand patients have taken it. A．that B．what C．howD．whether

单项选择题 第一节：单项填空（共20小题；每小题0.5分，满分10分）从A、B、C和D四个选项中，选出可以填入空白处的最佳选项，并在答题纸上将该选项标号涂黑。1．—How about camping this weekend, just for a change?—OK, you want.A．whichever B．however C．whatever D．whoever