浸水后玻璃幕墙用结构胶标准条件拉伸粘结强度应()。
A.≥0.60Mpa
B.≥0.45Mpa
C.≥0.40Mpa
D.≥0.30Mpa
参考答案:B
以前人们进行远距离交流的唯一途径是写信,可是随着科技进步,人们在传递信息方面有了更多的选择。特别是近年来,随着电话的普及,动手写信的人越来越少了,于是有人认为电话终会代替写信,请你展开想象力,以Will Phones Kill Letter Writing为题写一篇作文来阐述自己的观点。要求合理想象,论证充分。词数100左右。
Will Phones Kill Letter Writing
A man's shopping can be and often is completed in five minutes, which is only less than a quarter______
A.of a woman's
B.that of a woman's
C.of that of a woman
D.of a woman