【单选题】当事人约定合同履行期限不明确的,权利方可以()。
D.
随时请求对方履行义务,但应当给对方以必要的时间
【单选题】( )
C.
Concurrency structures
【单选题】You are the administrator of Company's network. You wish to connect your Windows 2000 Professional computer to a new TCP/IP based Plug and Play compliant print device. The print device is included on ...
A.
Change the LPT port setting to enable legacy Plug and Play detection on your computer.
B.
Delete the existing printer port.
C.
Change the LPT port setting to bidirectional in the BIOS on your computer.
D.
Obtain and install the WDM-compliant device drivers and printing software for the printer.
【单选题】Why internal secondary structures are not preferred for primers? __________
A.
Internal structures are very bulky and thus elongation is not preferred
B.
Because of it, primer may fold back on itself and won’t be available for template
C.
Internal secondary structures require more amount of template
D.
If internal structures are present, no proof reading would be observed
【简答题】患者女,35岁,已婚。主诉近日白带增多,外阴瘙痒伴灼痛1周。妇科检查:阴道内多量灰白泡沫状分泌物,阴道壁散在红斑点。有助于诊断的检查是()[单选题]A. 阴道分泌物涂片检查 B. 宫颈刮片 C. 盆腔B.超 D. 诊断性刮宫 E. 阴道镜检查