27_________
A. sick
B. nervous
C. angry
D. afraid
According to Paragraph 2, why may a person suddenly forget who has called?
A. He may leave his prefrontal cortex temporarily damaged.
B. He is probably interrupted by another task.
C. He is probably not very familiar with the person he has called.
D. He may need a rest between dialing and speaking.
Theunderlinedsentenceinthelastparagraphprobablymeansthat______.
A.theproblemisnotapproachedstepbystep
B.theresearchessofarhavefaultsinthemselves
C.theproblemistoodifficultforresearcherstodetect
D.researchinthisareaisnotenoughtomakegeneralizedpatterns
33 We haven’t discussed yet we are going to place our new furniture
A. that
B .which
C what
D where
27 Mrs.White showed her students some old maps from the library.
A to borrow
B to be borrowed
C borrowed
D borrowing
Some people eat with their eyes. They prefer to order what _____ nice.
A. looks
B. smells
C. feels
D. tastes