Nowadays, most students use ______ calculators in their studies and examinations.
A.electrical
B.electronic
C.electricity
D.electric

VI:
Mark the letter A, B, C or D on your answer sheet to indicate the correct answer to each of the following questions.
The sky was cloudy and foggy. We went to the beach, _____.
A.however
B.yet
C.so
D.even though

VI:
Mark the letter A, B, C or D on your answer sheet to indicate the correct answer to each of the following questions.
The village was _____ visible through the dense fog.
A.only
B.hard
C.mostly
D.barely

VI:
Mark the letter A, B, C or D on your answer sheet to indicate the correct answer to each of the following questions.
There was nothing they could do _____ leave the car at the roadside where it had broken down.
A.but
B.unless
C.than
D.instead of

VI:
Mark the letter A, B, C or D on your answer sheet to indicate the correct answer to each of the following questions.
“I will never go mountaineering again.”
“Me _____.”
A.too
B.either
C.so
D.neither

VI:
Mark the letter A, B, C or D on your answer sheet to indicate the correct answer to each of the following questions.
It’s imperative that _____ what to do when there is a fire.
A.everyone knows about
B.everyone know
C.everyone knows
D.everyone knew

VI:
Mark the letter A, B, C or D on your answer sheet to indicate the correct answer to each of the following questions.
_____ I might, I couldn’t open the door.
A.Try as
B.However hard
C.All are correct
D.No matter how hard

_________ (19)
A.keep
B.contain
C.hold
D.retain

_________ (20)
A.construct
B.provide
C.produce
D.achieve

_________ (22)
A.symbol
B.feature
C.hint
D.sign