Mark the letter A, B, C or D on your answer sheet to indicate the correct answer to each of the following questions.
IPhone 11 is the latest _______ in the field of smartphone design of Apple.
A.creator
B.create
C.creativity
D.creation

Mark the letter A, B, C or D on your answer sheet to indicate the correct answer to each of the following questions.
Learning English isn't so difficult once you _______.
A.get on it
B.get off it
C.get down to it
D.get down with it

Mark the letter A, B, C or D on your answer sheet to indicate the correct answer to each of the following questions.
She has to go on a _______ course in cooking because next month she's getting married.
A.crash
B.speedy
C.quickly
D.fast

Mark the letter A, B, C or D on your answer sheet to indicate the correct answer to each of the following questions.
The situation has become ______ worse, and it is now impossible to handle.
A.progressively
B.continuously
C.frequently
D.constantly

Mark the letter A, B, C or D on your answer sheet to indicate the correct answer to each of the following questions.
______ in 1937, the Golden Gate Bridge spans the channel at the entrance to San Francisco Bay.
A.Completing
B.Completed
C.Being completed
D.To be completed

No one knew precisely what would happen to a human being
A.casually
B.wrongly
C.informally
D.flexibly

Mark the letter A, B, C or D on your answer sheet to indicate the correct answer to each of the following questions.
Jane appears ______ some weight. Has she been ill?
A.having lost
B.having been lost
C.to have lost
D.to have been lost

Mark the letter A, B, C or D on your answer sheet to indicate the correct answer to each of the following questions.
______ not openly, I disagreed with him, as I didn't want to quarrel.
A.Since
B.Although
C.In spite of
D.Unless

Mark the letter A, B, C or D on your answer sheet to indicate the word that differs from the other three in the position of primary stress in each of the following questions.

A.prefer
B.refer
C.differ
D.infer

The word they refers to _________ .
A.fiberscopes
B.light-wave communication systems
C.television calls
D.television programs