16．Beijing is different _______ Shanghai in many ways.
A．from B．as
C．to D．between

17．The farmers _______ in the field since eight o’clock in the morning.
A．have been working B．are working
C．had worked D．were working

18．It was _______ that there was nobody on the street.
A．so cold day B．such a cold day
C．a day so cold D．such cold day

19．He had no sooner seen the letter _______ he started back home.
A．when B．while
C．than D．that

20．By the end of last year, he _______ English for seven years.
A．has studied B．has been studying
C．had studied D．studied

21．I _______ he would finish the job on time. So I wasn’t worried at all .
A．thought B．was thinking
C．had thought D．has thought

22．His mother lived with him for quite _______.
A．much time B．sometime
C．some time D．sometimes

23．Let’s meet at the garden _______ you can see some red roses.
A．which B．that
C．whose D．where

24．The young man found life in Beijing enormously _______.
A．exciting B．excited
C．excitement D．excite

25．She never forgave her father for breaking his _______.
A．promote B．perfection
C．promise D．protection

26．The cave _______ us from the heavy rain.
A．guarded B．fought
C．sheltered D．shadowed

27．The abuse of drugs can have very serious and long-lasting _______ on a person.
A．efforts B．affects
C．results D．effects

28．The old man observed him _______ the room with a bag.
A．entered B．entering
C．enters D．is entering

29．He proposed that we _______ next Sunday.
A．meeting B．shall meet
C．meet D．will meet

30．He strongly objected to _______ like a child.
A．be treated B．being treated
C．treat D．treating