[单项选择]He came and ______ without saying a word.


A. go
B. went
C. going

[单项选择]When ______ why he came in without permission, he stared at us, saying nothing.

[单项选择]He added a （　） to his letter by saying that he would arrive before 8 pm.
A. presidency
B. prestige
C. postscript
D. preliminary

[单项选择]

 It should go without saying that the focus of UML is modeling. However, what that means,exactly, can be an open-ended question. (1) is a means to capture ideas, relationships,decisions, and requirements in a well-defined notation that can be applied to many different domains. Modeling not only means different things to different people, but also it can use different pieces of UML depending on what you are trying to convey. In general,a UML model is made up of one or more (2) .A diagram graphically represents things, and the relationships between these things. These (3)can be representations of real-world objects,pure software constructs, or a description of the behavior of some other objects. It is common for an individual thing to show up on multiple diagrams; each diagram represents a particular interest, or view, of the thing being modeled. UML 2.0 divides diagrams into two categories:structural diagrams and behavioral diagrams.(4) are used to capture the physical organi
A. Programming
B. Analyzing
C. Designing
D. Modeling

[单项选择]He added a ______ to his letter by saying that he would arrive before 8 pm.
A. presidency
B. prestige
C. postscript
D. preliminary

[单项选择]—— Where is Tom．9 ——HeS left saying that he has something important to do．
A. an excuse
B. a sentence
C. news
D. a message

[单项选择]He came to the dinner without ______ .
A. inviting
B. to invite
C. invite
D. being invited

[单项选择]He cannot see anything without his glasses, so he made a ______ of remembering to get them fixed before he went to work.
A. chore
B. success
C. point
D. mess

[单项选择]When he came to himself, he found himself （　） in bed.
A. lie
B. lay
C. laid
D. lying

[单项选择]Courageous people think quickly and act without hesitation.
A. complaint
B. consideration
C. delay
D. anxiety

[单项选择]The American professor came to realize that he had underestimated the ______ of most of the Chinese students.
A. magnitude
B. gradient
C. potential
D. firmness

[单项选择]He came all the way to China for promoting friendship ______ for making money.
A. other than
B. more than
C. better than
D. rather than

[单项选择]When the boy came back years later, he found the empty old house there.

[单项选择]After ten years' absence he came back only to find his family was not ______ it used to be.
A. which
B. what
C. when
D. such

[单项选择]Peter was seen crying when he came out of the office. We can deduce that he must have been punished.


A. confer
B. refer
C. prefer
D. infer

[单项选择]Nobody knew how he came up with this （）idea about the trip.
A. weary
B. twilight
C. unanimous
D. weird