1 . The Browns bought a new house downtown, the price of which is reasonable. ________, its location is perfect.

A．However

B．Moreover

C．Instead

D．Therefore

4 . _________the city lies the famous beautiful mountain.

A．40 miles southeast of	B．To 40 miles southeast of
C．Southeast 40 miles to	D．To southeast 40 miles of

5 . Although he did not do it___________, he definitely had some responsibility.

A．instantly	B．deliberately
C．accidentally	D．casually

6 . Everyone was on time for the meeting ________Chris，who’s usually ten minutes late for everything．

A．but

B．only

C．even

D．yet

7 . Hostels used to provide cheap accommodations for people under the age of 25. _______ , hostels don’t have any age requirements.

A．Nowadays

B．Meanwhile

C．However

D．Therefore

8 . Last night Mr. Crook didn’t come back at the usual time. ______, he met some friends and Stayed out until midnight.

A．Meanwhile

B．However

C．Instead

D．Yet

9 . Lei Feng was a person who was only too ready to help others, seldom,_________, refusing them when they turned to him.

A．if never

B．if ever

C．if not

D．if any

10 . I'm certain David's told you his business troubles.____，it's no secret that he owes a lot of money to the bank.

A．However	B．Anyway
C．Therefore	D．Though