寒冷地区冬季温度一般都低于0℃,但不用采取其他措施,抹灰工程可以正常施工。
参考答案:错
The price of the housing is rising rapidly and nowadays lots of money _______ on houses. [ ]
A. is spent
B. has spent
C. is cost
D. is paid
城镇燃气供应系统的组成包括()。
A.气源
B.输配系统
C.用户
D.管道系统