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【单选题】
钢筋混凝土轴心受拉构件的平均裂缝间距与纵向钢筋直径及配筋率的关系是 。A.
直径越大,平均裂缝间距越小
B.
配筋率越大,平均裂缝间距越大
C.
直径越小,平均裂缝间距越小
D.
与配筋率无关
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皮皮学刷刷变学霸
举一反三
【单选题】He doesn't dare to leave the house ______________ he should be recognized.
A.
in case
B.
if
C.
provided
D.
so that
【单选题】He doesn't dare to ask the teacher, _______ he?
A.
does
B.
doesn't
C.
daren't
D.
dare
【简答题】请列举名词、动词、形容词、区别词、副词的语法特征。
【简答题】He doesn't dare to leave the house _____ he should be recognized. A) in case B) if C) provided D) so that
【单选题】I _____ go there alone, but he _____ go there by himself. [ ]
A.
dare; doesn't dare
B.
dare to; dares not
C.
dare; dare not
D.
dare to; doesn't dare
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