做岩样浸泡定级时,浸泡液既可以选用氯仿,又可以选用四氯化碳。
参考答案:对
男性,55岁,乘公共汽车时右手扶在比头高的扶杆上,突然刹车时右肩部扭转后疼痛,活动障碍,出现肩部空虚及畸形。该症状是属于()
A.肩周炎
B.颈椎病
C.胸廓出口综合征
D.肱骨外上髁炎
E.肩关节脱位
It is in Hong Kong _______ you’re going to find the cellphone _________ you have been wanting to buy.
A.that; that
B.where; which
C.where; /
D.that; what