Ten minutes later，a bus ________ and everybody got on it.
A．came up B．added up C．looked up D．put up
I have some trouble _____ physics. I would be grateful ______ you if you could give me some advice on it.
A．with；with B．in；to C．in；with D．with；to
David said that it was because of his strong interest in literature ________he chose the course.
A．that B．what C．why D．how
—Have you ever been to Shanghai Expo Garden? —No. It is the first time that I ________to China.
A．come B．have come C．am coming D．came
Have you seen Jack recently？I wonder ________with his classmates.
A．how is he getting along
B．that he is getting along well
C．what he is getting along
D．if he is getting along well
Children can get close to ________nature by taking part in ________series of outdoor activities.
A．the；/ B．the；a C．/；the D．/；a
