单选题
Susan Jones was at the bus stop well on time to take the 7:01 bus, but she had to miss her breakfast to do it.
A、
catch up with
B、
catch
C、
run up to
D、
be catching
【正确答案】
B
【答案解析】
动词辨析。A．catch up with赶上(尤指原本落后，努力追上)；B．catch捕获，赶上(车船等)，感染(疾病)；c．run up to跑到，达到，积累到；因此答案为B。
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