问题
                    
The teacher encourages her students _____ English as much as possible.
                            A:to speak
B:speaking
C:speak
D:spoke
                        
                        B:speaking
C:speak
D:spoke
正确答案是:
                        
                        
                        
                    同类题型
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When shall we start?—-Let’s ______ it 8:30.Is that all right?