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【单选题】
Many scientists believe that oil was formed in the earth _________ years ago.
A.
million
B.
millions
C.
million of
D.
millions of
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参考解析：
刷刷题刷刷变学霸
举一反三
【单选题】There are _________ benefits in the new system.
A.
concise
B.
tangible
C.
precise
D.
metal
【单选题】I _________ to come over to see you, but someone called and I couldn’t get away.
A.
intended
B.
would intend
C.
had intended
D.
has intended
【单选题】He _________ to be a liar but a fool.
A.
thinks
B.
thinking
C.
thought
D.
was thought
【单选题】Before we commence again, let me give you a word or two of advice, _________?
A.
will you
B.
shall I
C.
don’t I
D.
won’t you
【单选题】He would have given more help, but he _________ so busy.
A.
is
B.
would be
C.
has been
D.
had been
【单选题】Will you mind _________ him how _________ the next step?
A.
my telling; to take
B.
my showing; to taking
C.
me to tell; take
D.
me to tell; to taking
【单选题】_________ we think of Rose, we have to admit that he’s a highly competent man.
A.
Which
B.
Whichever
C.
What
D.
Whatever
【单选题】_________ all behavior is learned behavior is a basic assumption by solid scientists.
A.
Nearly
B.
That nearly
C.
It is nearly
D.
When nearly