问题
                    
Taiwan is part of China. It is_____ the southeast of our country. [ ]
                            A: to 
B: on
C: in
D:at
                        
                        B: on
C: in
D:at
正确答案是:
                        
                        
                        
                    同类题型
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She came up with a good idea making money. [ ]
Must I turn off the gas after cooking? —Of course, you can never be ____careful with that.
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