9: 00 am Tuesday
Dear Miss Hilton,
I have come to see you when you happen to be out. Here is good news for you. The Italian Opera Troupe from Rome, which is now on a visit to our city, will give performance of excellent items in Center Theater tomorrow evening. I am sure you will be very happy to watch it. Here I leave you an admission card You can take the No. 5 bus to go there and the performance will begin at seven sharp. I expect to meet you at the entrance of the theater.
Yours,
Marry Lee
What is the purpose of the note from Marry Lee？
A．To tell Miss Hilton good news
B．To invite Miss Hilton to a performance
C．To ask if Miss Hilton is back
D．To give Miss Hilton an entrance card
A．be
B．am
C．was
D．were
Careful testing is necessary before any more experiments can continue with the exploring submarine.
A．needful
B．in need of
C．necessity
D．of necessity
For all its extremes, Venus is a（n) incalculable laboratory for researchers studying the weather and climate of earth.
A．invaluable
B．valuable
C．value
D．valueless
What is indicated in the memo？
A．Copax was headquartered in Madison, WI.
B．There are new staff members.
C．Copax will continue to provide services.
D．Many staff e-mail addresses have changed.
The 20th-century poem suggests to something we have been able to find nothing about.
A．alludes
B．avoids
C．alleges
D．alerts