It’s hard to concentrate when you are tired.




A.The more tired you are, it’s harder to concentrate.
B.When you are tired, the harder it is to concentrate.
C.The most tired you are, the hardest it is to concentrate.
D.The more tired you are, the harder it is to concentrate

Dr. Johnson, the first woman elected president of the University, was intelligent, capable, and awared of the problems to be solved.




A.elected
B.was
C.awareness
D.to be solved

Friendly though he may seem, he's not to be trusted.




A.He may have friends, but he's not to be trusted.
B.However he seems friendly, he's not to be trusted.
C.He's too friendly to be trusted.
D.However friendly he seems, he's not to be trusted.

why not ..............energy in your family. (save)




A.to save
B.saving
C.save
D.having saved

There's somebody walking behind us. I think ___________.




A.we am following
B.we are being following
C.we are being followed
D.we are followed

I want some coffee hut there was ___________ in the pot




A.any
B.no
C.none
D.nothing

The train couldn't run because of the storm




A.The storm prevented the train to running.
B.The storm prevented the train from running.
C.The storm prevents the train from running.
D.The storm prevents the train in running.

The type of jazz known as “swing” was introduced by Duke Ellington when he wrote and records “It Don’t Mean a Thing If It Ain’t Got That Swing.”




A.known as
B.introduced
C.he
D.records

The passage would most likely be followed by details about _________ .




A.automated freeways
B.pollution restriction in the future
C.the neighbourhood of the future
D.electric shuttle buses

________ (48)




A.guidance
B.guide
C.direction
D.instruction