Unlike traditional gyms, app-backed gyms offer people ___________ options to exercise.
A、casualC
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Thisisthe_____pianoonwhichthecomposercreatedsomeofhisgreatestworks.
Icanmeetyouateighto'clock;_____youcancallforme.
Between the two parts of the concert is an interval, __________ the audience can buy ice-cream.
An early typewriter produced letters quickly and neatly; the typist, _____couldn't see his work on his machine.
—Youlookupset.What’sthematter.
—Ihadmyproposal_______again.
