To understand the complex situation completely requires more thought than ________ so far.
#102247
A
gave
B
has given
C
has been given
D
is being given
推荐题目
The company in our city ______ those big investors from the West.
#102565
A
has a link with
B
has a hand in
C
is in line with
D
is in charge of
The number of foreign students attending Chinese universities _____ rising steadily since 1990.
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A
is
B
are
C
has been
D
have been
The teacher has confidence in the naughty but clever boy and is sure that he _____ to a key university．
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A
would be admitted
B
was admitted
C
has admitted
D
will be admitted
Having devoted his life to the realization of racial equality，former South African President Nelson Mandela＿＿＿on December S，2013．
#99772
A
passed away
B
had passed away
C
has passed away
D
passes away
一Did he notice you enter the classroom?一I don’t think so．He _______ to the radio with his eyes shut·
#101731
A
1istened
B
was listening
C
has listened
D
had listened