(单选题)49: Thank you for your gifts, but you ____ such expensive things. A: mustn’t buy B: shouldn’t buy C: mustn’t have bought D: shouldn’t have bought ...
(单选题)46: We ____to Guilin for holiday last month, but my wife caught a bad cold and we had to cancel the trip. A: were to go B: go C: should have gone D: must have gone ...
(单选题)7: We haven’t seen Miss White for quite a few months since she was ____ into a big hospital round the corner. A: vanished B: endured C: invited D: admitted ...
(单选题)2: Many animals ____ green plants for their food. A: carry out B: base on C: depend on D: look for ...
(单选题)3: 下列关于for循环和while循环的说法中哪个是正确的( ) A: while循环能实现的操作,for循环也都能实现 B: while循环判断条件一般是程序结果,for循环判断条件一般是非程序结果 C: 两种循环任何时候都可替换 D: 两种循环结构中都必须有循环体,循...
(单选题)35: Having lived in Italy for thirty years, Vivian and her husband moved to make a ____ home in New York. A: permanent B: determined C: complicated D: worthwhile ...
(单选题)10: ____ going out for dinner this weekend? A: How about B: What if C: Whether about D: Why don’t you ...
(单选题)29: I like cooking for my friends in ( )free time. A: myself B: my C: me ...
(单选题)16: When ( )for London? A: is she flying B: she flies C: she is going to fly ...
(单选题)45: We ____to Guilin for holiday last month, but my wife caught a bad cold and we had to cancel the trip. A: were to go B: go C: should have gone D: must have gone ...