___________ books do you have?[ ]
A. How much
B. How are
C. What's
D. How many
答案:D
下列哪项能完全排除完全性葡萄胎的诊断()
A.妊娠试验阴性
B.子宫大于妊娠月份
C.停经后 * * 出血
D.超声多普勒闻及胎心搏动
E.卵巢黄素化囊肿
Quality of the present shipment is equal to ______ of last consignment.
A.this
B.these
C.that
D.those