If I hadn't stood under the ladder to catch you when you fell, you () now.
A. wouldn' t be smiling
B.couldn'↑have smiled
C.wontsmile
D. didn't smile
A. wouldn' t be smiling
B.couldn'↑have smiled
C.wontsmile
D. didn't smile
If I hadn't stood under the ladder to catch you when you fell, you_______ now. |
[ ] |
A. wouldn't be smiling B. couldn't have smiled C. didn't smile D. won't smile |
A、Students should wear uniforms at school because uniforms may probably make schools safer for students, and children can focus on their studies rather than their clothes.
B、Students should not wear school uniforms since they infringe upon students' right to express their individuality.
C、Students should wear uniforms at school because uniforms make schools safer for students, create a "level playing field" that reduces socioeconomic disparities, and encourage children to focus on their studies rather than their clothes.
D、School uniforms are necessary for students since they can encourage children to focus on their studies rather than their clothes.
A、Ladies and Gentlemen
B、Mrs. and Mr.
C、Comrades and friends
D、Dear Sir and Madam
B.attend to
C. contibute to
B.GTS
C.LR
D.WRR
B.重定向服务器查找被叫UA的位置信息,并向该位置发起会话请求
C.重定向服务器直接将收到的主叫UA会话请求消息转发给被叫UA
D.主叫UA的所有消息都通过代理服务器进行转发
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