非地震区砖砌体结构之门、窗洞口采用钢筋砖过梁时,其洞口宽度不宜超过以下何值?()
A. 1/2m
B. 1/5m
C. 1/8m
D. 2/0m
【C7】
A. but
B. yet
C. so
D. because
甲将个人拥有产权的房屋出典给乙,乙认为自己是承典人,不是房产税的纳税人,乙的观点是正确的。()
A. 正确
B. 错误
It was president of the union ______ the students elected him.
A. who
B. whom
C. which
D. what