(单选题)8: 前置胎盘的临床表现，下列那一项是错误的（ ） A: 主要症状是妊娠晚期无痛性阴道出血 B: 胎盘位置越低阴道流血出现越早 C: 产后检查胎膜破口处胎盘边缘＞7cm D: 常致胎先露不能入盆 E: 子宫软、胎位清晰、胎心一般正常 ...

(单选题)2: 子宫内膜癌最早的症状（） A:  阴道排液量增加 B: 绝经后阴道出血 C: 宫腔积脓 D: 下腹疼痛 E: 接触性出血 ...

(单选题)21: —“May I speak to your manager Mr. Williams at five o’clock tonight?”—“I’m sorry. Mr. Williams ________ to a conference long before then.” A: will have gone B: had gone C: would ...

(单选题)15: He is ________ about his chances of winning a gold medal in the Olympics next year. A: optimistic B: optional C: outstanding D: obvious ...

(单选题)22: ________ she realized it was too late to go home. A: No sooner it grew dark than B: Hardly did it grow dark that C: Scarcely had it grown dark than D: It was not until dark that ...

(单选题)16: In order to show his boss what a careful worker he was, he took ________ trouble over the figures. A: extensive B: spare C: extra D: supreme ...

(单选题)10: The growth of part-time and flexible working patterns, and of training and retraining schemes, ________ more women to take advantage of employment opportunities. A: have allowed B: allow C: allowing D: allows ...

(单选题)4: Sometimes I wish I ________ in a different time and a different place. A: be living B: were living C: would live D: would have lived ...

(判断题)23: 时钟电路用于产生单片机工作所需要的时钟信号（） A: 错误 B: 正确 ...

(多选题)17: 单片机与普通计算机的不同之处在于其将 （）、（） 和（） 三部分集成于一块芯片上 A: CPU B: 存储器 C: I/O口 D: 显示器 ...