矿用公路面层宜用()的材料。
A.体重大,硬度小
B.体重小,硬度小
C.体重大,硬度大
D.体重小,硬度大
参考答案:C
子淋阴虚津亏证的治法是
A.妊娠腹痛B.异位妊娠C.胎动不安D.胎漏E.小产
—How about your sister’s studies?
—Oh,she is_________ very well in her studies.
A.feeling
B.getting
C.doing
D.becoming