各种黄疸患者尿液中易见()
A.胆红素结晶
B.胱氨酸结晶
C.酪氨酸结晶
D.亮氨酸结晶
E.胆固醇结晶
参考答案:A
—My teachers often encourage me ________ more friends but I find it difficult.
—Your teachers’ idea is right. The more friends you make, ________ you will be.
A.to make; the more happy
B.to make; happier
C.making; the happier
D.to make; the happier
读下图回答小题
小题1:亚洲河流呈放射状奔流入海,主要原因是( )
A.亚洲的气候复杂
B.亚洲的地形多样
C.亚洲的面积广大
D.亚洲地势中间高四周低小题2:亚洲是世界上人口最多的大洲,但是人口分布不均,图中甲乙丙丁四个地区相比较,人口相对稀少的是( )
A.甲
B.乙
C.丙
D.丁