只有1个课时的哦
1：reanding 2:listening 3:speakng 4:studying 5:videos
1 :by bus 2;by working with group 3;by himself 4;by the way 5;by the river
1;A 2;B 3;D 4;D 5;B 6;B
1;How did ------studying 2;how 3;why didn't 4;have---ever talked 5;how about
1;on------how------did-------by--------interesting--------listening to tapes-------thinks-----listening to music-------mad
1;B 2;C 3;D 4;A 5C
