Of the two coats, I'd choose the （） one to spare some money for a book.

单项选择题Bus tickets can be （） in advance on the Roadways Website.

A. centered
B. resolved
C. purchased
D. summarized

单项选择题The Healthcare community was shocked （） Ricardo Peter's resignation after only one year as president of Heahhcorps.

A. in
B. up
C. of
D. by

单项选择题It's difficult （） this work today.

A. to finish
B. finish
C. finishing
D. finished

单项选择题A spokesperson for Solaris International announced that the company would （） on strengthening investor relations in South Americ

a.A. repeat
B. surpass
C. franchise
D. concertrate

单项选择题Excuse me, （） is the way to the nearest supermarket

A. where
B. which
C. why
D. who