From what Justin said at the end of the passage we learn that he______.
A. enjoyed the time with the scientists
B. soon recovered from his illness
C. often made fun of Marx
D. almost forgot his pain
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They have planted trees for years in this area, yet the tops of some hills are still______.
A. blank
B. bare
C. empty
D. vacant
They started off at about 5 o'clock in the morning. They______there by now.
A. have arrived
B. should arrive
C. should be arriving
D. should have arrived
According to the advertisement, the challenging career refers to the jobs as______.
A. tour guides
B. travel or tour counselors
C. managers in charge of a tour company
D. teachers or trainers of travel and tour course
The college provides financial assistance to______.
A. unemployed applicants
B. admitted students
C. qualified candidates
D. invited interviewees
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