选择题:[单选题,7.1分] ______ is known to all, too much stress

题目内容:
[单选题,7.1分] ______ is known to all, too much stress can cause mental disease.

A.Which
B.It
C.As
D.That
参考答案:

适量配筋的钢筋混凝土梁与素混凝土梁相比,其承载力和抵抗开裂的能力:        (    )(A)

适量配筋的钢筋混凝土梁与素混凝土梁相比,其承载力和抵抗开裂的能力:        (    )(A)均提高很多(B)承载力提高不多,抗裂提高很多(C)承载力提高

查看答案