Experts suggest that teenagers spend at least 30 minutes exercising, five times a week. Walking and riding your bike _____ , and ______.
#103295
A
counts; so are school sports
B
count; school sports count, either
C
count; so do school sports
D
counts; so school sports do
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No advertisement so far______can have the same effect as this one.
#104370
A
made
B
has been made
C
being made
D
to be made
Although medical science________ control over several dangerous diseases, what worries us is that some of them are returning.
#101311
A
achieved
B
has achieved
C
will achieve
D
had achieved
He was very busy yesterday, otherwise he ____ to the meeting.
#102341
A
would come
B
came
C
would have come
D
had come
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