20．
A．look at
B．look
C．look for
D．look after
第1题：
17．
A．see
B．visit ．
C．look ．
D．find
第2题：
A、in the Christmas
B、in Christmas
C、after the Christmas
D、after Christmas
第3题：
—We need to a time to have a talk,now!
—What about tomorrow？I am too busy today.
A.put up B.fix up C.use up D.look up
第4题：
A. Immediately after the SELECT clause
B. Before the WHERE clause
C. Before the FROM clause
D. After the ORDER BY clause
E. After the WHERE clause
第5题：
a language lesson plan usually has the following components: background information, teaching aims, language contents and skills, stages and procedures, teaching aids, assignments and _________.
：A. teachers’ after-lesson reflection
B. students’ after-lesson reflection
C. teachers’ after-lesson feedback
D. students’ after-lesson feedback
第6题：
Bras Basah Road is named____________．
A．after a person
B．after a place
C．after an activity
D．by its shape
第7题：
A. After he talks with his manager.
B. After he makes a careful calculation.
C. After he does a market survey.
第8题：
After the experiment, we will talk about our observation. (对画线部分提问)
_____will you____ after the experiment?
What, do
第9题：
A.during the Great Depression
B.after the WW I
C.after the WW II
D.during the Cold War
第10题：
Within the application MY_APP the following PREVIOUS VALUE expression references the sequence MY_SEQ: PREVIOUS VALUE FOR my_seq After which of the following events will the most recently generated value of MY_SEQ persist so that it can be returned to the active MY_APP application?（）
A.After a ROLLBACK is issued
B.After the sequence is altered
C.After the sequence is dropped
D.After the current session ends