老年期痴呆病人首发症状为

A、机动作战、立体攻防

B、近海防御、远海护卫

C、空天一体、攻防兼备

D、多能一体、有效维稳

A、盆底肌肉松弛

B、尿道括约肌松弛

C、酗酒

D、肥胖

E、前列腺手术累及尿道远端括约肌

A、The owners, managers, and major creditors are anxious to see the latest available single-step income statement and thereby to judge how well the business is doing.

B、The owner, manager, and major creditors are anxious to see the latest available income statement and thereby to judge how well the business is doing.

C、The owners, managers, and major creditors are anxious to see the latest available income statement and thereby to judge how well the business is doing.

D、None of the above.

【简答题】图1-1所示为CA6140车床的传动与控制框图。标记各图框，原动机标A，传动部分标B，执行部分标C，控制部分标D。

A、维生素A

B、B族维生素

C、维生素C

D、维生素D