主梁()方向上变形的测量,常用拉钢丝法和水准仪法。
A、垂直
B、水平
C、直线
D、对角线
参考答案:A
So far only four of the 77 Chinese children who went missing from a home in Britain last month ________, according to The Guardian.
A.have found
B.found
C.have been found
D.were found
病人自觉口中有咸味者,属()
A.脾胃虚弱
B.寒湿困脾
C.心火上炎
D.寒水上泛
E.胃阴不足