The first attempt made by European people to settle down permanently in North America occurred in the 1580s.(  )

• A、Right
• B、Wrong
• C、Not mentioned

According to the passage, in operating airlines it is essential to     .(  )

• A、keep in mind the need. of the executives only
• B、satisfy the need of the low fare passengers at the expense of the executives
• C、try to attract as many passengers as possible by reducing fares
• D、cater to the need of passengers setting at both ends of the jets

A. goal

B. hug

C. entered

D. run

E. promise

F. true

G. proud

H. rest

I. get through

J. encouraging

K. testing

L. preparing