[听力原文]W: When will my watch be readyM: Well, it is 7:00 o’clock by my watch, and I’ll get it ready in a couple of hours. When can the woman get her watch（） A: At 9 A.M. B: At 9 P.M. C: At 2 A.M. D: At 12 P.M.
[听力原文]W: When will my watch be readyM: Well, it is 7:00 o’clock by my watch, and I’ll get it ready in a couple of hours. When can the woman get her watch（） A: At 9 A.M. B: At 9 P.M. C: At 2 A.M. D: At 12 P.M.
My grandpa died _________. A: at the age of my 2 B: for 2 years C: when I was 2. D: my age was 6.
My grandpa died _________. A: at the age of my 2 B: for 2 years C: when I was 2. D: my age was 6.
2、3…9、1，2、2、3…9、2，数到1、2、3…9（ ），就是100张
2、3…9、1，2、2、3…9、2，数到1、2、3…9（ ），就是100张
中心粒的结构模式为（）。 A: 9（2）+2 B: 9（3）+2 C: 9（3）+0 D: 9（2）+0
中心粒的结构模式为（）。 A: 9（2）+2 B: 9（3）+2 C: 9（3）+0 D: 9（2）+0
已知点A(4,0,5)和点B(2,1,3)，则向量AB的方向余弦( ) A: -2/3 1/3 -2/3 B: 2/3 -1/3 2/3 C: -2/9 1/9 2/9 D: 2/9 -1/9 2/9
已知点A(4,0,5)和点B(2,1,3)，则向量AB的方向余弦( ) A: -2/3 1/3 -2/3 B: 2/3 -1/3 2/3 C: -2/9 1/9 2/9 D: 2/9 -1/9 2/9
What time；it now（） A: I watched for ten minutes. B: It was 9:30 when I set my watch. C: The time is 9:20. D: I set my watch 30 minutes ahead.
What time；it now（） A: I watched for ten minutes. B: It was 9:30 when I set my watch. C: The time is 9:20. D: I set my watch 30 minutes ahead.
纤毛和中心粒微管组成结构分别为（） A: 9（3）+2 B: 9（2）+2 C: 9（3）+0 D: 9（2）+0
纤毛和中心粒微管组成结构分别为（） A: 9（3）+2 B: 9（2）+2 C: 9（3）+0 D: 9（2）+0
电镜下中心粒横截面的微管构成形式是 A: 9（2）+2 B: 9（3）+0 C: 9（3）+2 D: 9（2）+0
电镜下中心粒横截面的微管构成形式是 A: 9（2）+2 B: 9（3）+0 C: 9（3）+2 D: 9（2）+0
My grandpa died（）. A: A.at the age of my 2 B: B.for 2 years C: C.when I was 2 D: D.my age was 6
My grandpa died（）. A: A.at the age of my 2 B: B.for 2 years C: C.when I was 2 D: D.my age was 6
My grandpa died ______ . A: A . at the age of 2 B: B . for 2 years C: C . when I was 2 D: D . my age was 6
My grandpa died ______ . A: A . at the age of 2 B: B . for 2 years C: C . when I was 2 D: D . my age was 6