The writer was so ______ in her work that she didn’t notice him enter the room
A) absorbed C) focused B) abandoned D) centered
be absorbed in 沉浸于
所以本题选A
第1题:
A.interested
B.absorbed
C.confident
D.attracted
第2题:
Originally, the World-Wide Web was designed as information medium for (71) research teams. A deliberately simple implementation model was chosen to make it as simple as possible for authors to (72) documents to the web, and to (73) these in the sense of updating content. This implementation model is centered around the notion of resources, usually file-base D. For the (74) intended use of the web, resources presented a useful abstraction, as they related to relatively self-contained chunks of information such as research publications and (75) pages. Such chunks of information typically could be set up and maintained independently of other resources, so that resources were the appropriate abstraction for composition and modification.
A.all
B.world
C.distributed
D.internet
第3题:
Digital data can also be represented by (71)signals by use ofa modem. The modem converts a series of binary voltage (72) into an analog signal by encoding the digital data ontoa carrier frequency. The resulting signal occupies a certam spectrum of (73) centered about the carTier and may be propagated acrossa medium suitable for that carrier. The most common modems represent digital data in the voice(74)and hence allow those datato be propagated over ordinary voice-grade (75 )lines At the other end of the line, another modem demodulates the signal to recover the original data
(71)
A.analog
B.digital
C.Modem
D.electric
第4题:
When a high pressure system is centered north of your vessel in the Northern Hemisphere ______.
A.You should experience hot,moist,clear weather
B.The wind direction is generally easterly
C.The winds should be from the southwest at your location
D.The winds should be brisk
第5题:
第6题:
第7题:
第8题:
以可靠性为中心的维修(Reliability-Centered Maintenance,RCM)是基于设备的故障模式和影响效果,其出发点不是单纯提高可靠性和可用率,而是考虑()与()的最佳结合,即以最经济的方式提高可靠性。
经济性;可靠性
略
第9题:
下列哪种响应曲面设计肯定不具有旋转性(Rotatability)()
第10题:
ample
sufficient
enormous
incredible
第11题:
exceeding
extensive
exclusive
excessive
第12题:
realized
have realized
realize
should realize
第13题:
A、以上都不对
B、召集人,将1000人平均分工给每人,每人发信息
C、一个人发信息,召集人,将1000人平均分工给每人
D、召集人,一个人发信息,将1000人平均分工给每人
第14题:
She was so ________ in her job that she didn’t hear anybody knocking at the door.
A) attracted B) absorbed
C) drawn D) concentrated
选B
其它几项介词都不能用in
她是那么专注于自己的工作,她没有听到有人敲门
第15题:
The annual survey for endorsement of a Load Line Certificate must be held within ______.
A.the three month period immediately following the certificate's anniversary date
B.the three month period immediately preceding the certificate's anniversary date
C.three months either way of the certificate's anniversary date
D.the three month period centered on the certificate's anniversary date
第16题:
第17题:
第18题:
第19题:
第20题:
绩效中心设计(performance-centered design,简称PCD)
第21题:
self-reliant
self-conscious
self-sufficient
self-centered
第22题:
Students should be given tasks to perform or problems to solve in the classroom.
Students are task-driven.
Task-based language teaching is student-centered.
Task-based language teaching follows the PPP model.
第23题:
CCD(中心复合设计,Central Composite Design)
CCI(中心复合有界设计,Central Composite Inscribed Design)
CCF(中心复合表面设计,Central Composite Face-Centered Design)
BB(BB设计,Box-Behnken Design)