日语
韩语
法语
德语
西班牙语
意大利语
阿拉伯语
葡萄牙语
越南语
俄语
芬兰语
泰语
Ⅱ. 单项填空（共15小题；每小题1分，满分15分）
从所给A、B、C、D选项中，选出可以填入空白处的最佳选项。
18.---Are you satisfied with his answer?
---- Not at all. It couldn’t have been _______.
A. worse B. so bad C. better D. the worst
19. You shouldn’t have the machines _________ all the while. You ought to have them ________ now and then.
从所给A、B、C、D选项中，选出可以填入空白处的最佳选项。
18.---Are you satisfied with his answer?
---- Not at all. It couldn’t have been _______.
A. worse B. so bad C. better D. the worst
19. You shouldn’t have the machines _________ all the while. You ought to have them ________ now and then.
