Under this____pressure some of the rocks even became liquid.
C
「句意」在这种强大的压力下，一些岩石甚至变成了液体。
「难点」intensive意为“加强的;集中的”;weighty意为“沉重的;笨重的”;intense意为”强烈的，剧烈的”;bulky意为“庞大的;粗壮的”。
At______,photographyisachemicalprocess,duringwhichalight-sensitivematerialisalteredwhenexposedtolight.
_____ifIhadarrivedyesterdaywithoutlettingyouknowbeforehand.
_____theirhelp,wewouldnothavesucceeded.
Aleading___________intelligenceandoperationscompanyhasreleaseditsanalysisofworldwidereportedincidentsofpiracyandcrimeagainstmariners.