25. What was the name of the horse who won the race? [which]
A B C D
IV-GAP-FILL
Choose the word or phrase among A, B, C, or D that best fits each space in the passage
DO ALL VOLCANOES ERUPT ?
Some volcanoes are always (26)___. They are called active volcanoes. Mount Etna in Italy is an active
(27)____. Some volcanoes have not erupted since prehistoric times. These are (28)____ extinct volcanoes. Most
of the Hawaiian Islands are extinct volcanoes. These volcanoes no longer have a hot spot under them. They can
not erupt anymore. Some volcanoes have not erupted for a long time, but they could erupt again. These are
called dormant volcanoes. (dormant : temporarily inactive)
Scientists try to figure out when volcanoes will erupt. Studying volcanoes is hard and dangerous work.
Scientists drill into volcanoes. They make maps of the inside of the volcanoes. They use satellites to study
volcanoes (29) ____ space. Scientists have been able to predict a few eruptions. But it is not (30)___ to tell what
a volcano might do.
Bạn đang xem 25. - DE THI HK 2 CO DAP AN TIENG ANH 9 DE THI HOC KY 2 CO DAP AN
