单选题：Questions are based on the following passage. People around

Questions are based on the following passage.
People around the United States and in dozens of other countries took part last week in an earthquakedrill called the Great ShakeOut, an event that teaches them what to do when a real earthquake strikes．Drop,cover, and（26）on．Those are the（27）for an earthquake．In Southern California, the（28）quake had itsepicenter (震中) at Biola University．The drill's（29）is education, said Los Angeles County Fire CaptainTom Richards．"We're training today to（30）for a major earthquake, and our goal is to stress to the citizensof the county of Los Angeles, and everywhere for that matter, to prepare," Richards said．Nursing studentshelped first-responders manage the（31）．It was a（32）scenario for students who entered an earthquake
simulator, a truck with hydraulic (液压的) lifts that create violent shaking．Student Jenna Golden said it wasscarier than she expected．"It was really（33）．I didn't think it was going to be that scary or that violentat all, or last for that long," Golden said．Desiree Sanchez, 17, got a close-up look at a frightening scenariothat she more often sees on（34）．"We always hear about it everywhere else, but we never hear about ithere," Sanchez said．What causes earthquake? Geologist Dale Schneeberger of Biola University（35）thatearthquakes are caused by a region's setting on the boundary of two plates of the earth's crust, which pressagainst each other.
A．casualties
B．simulated
C．newscasts
D．hold
E．explained
F．false
G．entertainment
H．surprising
I．intend
J．tensely
K．goal
L．reslistic
M．described
N．instructions
O．prepare
第（26）题