A、 10 years ago.
B、 3 years ago.
C、 In 1999.
D、 In 2001.

【正确答案】 A

【答案解析】解析：从“This is be the forum’s tenth year”可知全球财富论坛至今已有十年；每年一届来计算，第一届应在10年前举行。

A、 He knows how to calculate from one to five.
B、 He does well in math.
C、 Jack loves hitchhiking which is popular throughout the west.
D、 Jack is smart enough to travel safety.

【正确答案】 D

【答案解析】解析：由“how many beans make five．”可知杰克很聪明，旅行的安全没有问题。know howmany beans make five指“精明，聪明机智”。

A、 She should move the desk back.
B、 She should go to the doctor.
C、 She should have had someone help him.
D、 She should have known the desk was heavy.

【正确答案】 B

【答案解析】解析：“you should have it looked at．”是建议女士看医生。

A、 Ask the professor if the course will be given again.
B、 Postpone talking the course.
C、 Request permission to take the courses together.
D、 Take the course from a different professor.

【正确答案】 C

【答案解析】解析：男士建议女士两门课一起修，但估计教授不同意。

A、 She is going to miss her first class.
B、 She prefers going to the dentist later in the day.
C、 The man will be finished before his first class.
D、 The man might sleep late and miss his appointment.

【正确答案】 C

【答案解析】解析：男士为了不误课早上7：30去见牙医。