一.单项选择. (22分)( )1.We to the Great Wall several times. A. go B. were going C. have gone D. have been ( )2.If you want to learn English well,you’d better speak English _____often____ before. A.as as B.so as C. as so D. as for ( )3.His grandfather for thirty years. A. died B. was dead C. has been dead D. has died ( )4.Sandy the film for 3 times since she _______ here. A. have seen , came