YDS EŞ ANLAM / TEST 5 11. Soru

Bu Testin Birincisi Morning

100 %

11.

- Only in recent years have scientists begun
to uncover the mysteries of the deep sea.

Scientists were not interested in the deep
sea a few years ago.

Even with the advancement of technology,
the deep sea is still a source of wonder
and mystery.

Scientists can't understand the secrets of
the deep sea.

Until recent years, it has not been possible
for scientists to unearth the secrets of the
deep sea.

In the past, some scientists knew little
about life in the deep sea.