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.
第1题:
__________________
. A. can B. must C. may
第2题:
37. —There's somebody at the door._________ it be Jim?
—No ,It __________be him. It's just seven o'clock.It’s too early.
A. May; can't
B. Will; won't
C. May; mustn’t
D Must; may not
第3题:
第4题:
3.—__________ 1 go out for a while?
—No,you __________ You must finish your homework first.
A. Must,needn't
B. Can,may
C. May,mustn't
D. May,must
第5题:
Your load line certificate expires on 27 May 2006.The vessel is surveyed on that date and is found satisfactory.You are sailing foreign the same day.Which statement is TRUE ________.
A.A new certificate must be issued before you sail
B.The existing certificate is endorsed as valid for a five year period commencing 27 May 2006
C.The existing certificate is extended for a period of up to 150 days
D.The existing certificate is extended until the first foreign port of call where a new certificate will be issued by the local surveyor
第6题:
下面英文日期写法错误的是____?
A.May 1, 2015
B.1 May,2015
C.1 May 2015
D.May 1st, 2015