A new kind of drug ___ ___ to cure H7N9 bird flu by the scientists and they are hopeful that they will succeed in a couple of weeks.
#100007
A
has been developed
B
is being developed
C
is developing
D
has developed
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The English teacher her students how to improve their comprehension skill since last week.
#100317
A
has told
B
is telling
C
has been telling
D
will have told
Don’t phone me between 7:00 and 8:00 in the evening. We _____ dinner then.
#102937
A
are having
B
had
C
would have
D
will be having
You are always making noises! Why must you be so annoying while the latest sports news ____ on the radio!
#100531
A
is broadcast
B
was broadcast
C
has been broadcast
D
is being broadcast
It was not until then that I came to know that knowledge _______ only from practice.
#100974
A
had come
B
has come
C
came
D
comes
The famous musician, as well as his students, to perform at the opening ceremony of the 2012 Taipei Flower Expo.
#99340
A
were invited
B
was invited
C
have been invited
D
has been invited