在库存控制中,存量小但资金大的物资一般对安全库存量要求()。
A、低
B、较低
C、较高
D、高
参考答案:A
下列句子均有一处错误,选出来并改正在横线上。
( ) l. The box is very heavy to carry.
A B C D
( ) 2. Do you like this T-shirt and that T-shirt ?
( ) 3. How many child can you see over there ?
( ) 4. We can't buy some runners at the store.
( ) 5. She will look in the beautiful flowers in the park.
慢性阻塞性肺疾病并发肺心病患者X线检查可出现以下征象,除了()
A.肺纹理紊乱
B.右下肺动脉干扩张
C.心影狭长
D.两肺透亮度增加
E.Kerley B线