劳动行政部门处理因签订集体合同而发生的争议，自决定受理之日起，结束的时间在（）日内。
A．7
B．10
C．15
D．30
参考答案：D
—What a big storm last night!
—Yes. I was doing my homework. Suddenly, all the lights in my house _______. [ ]
A. went off
B. turned off
C. took off
D. got off
较早出现月经不规律的类型是
A．浆膜下肌瘤
B．粘膜下肌瘤
C．肌壁间肌瘤
D．阔韧带肌瘤
E．多发性肌瘤
