一、单项选择
1．Here is my card．Let’s keep in _________．
A．touch B．relation C．connection D．friendship
2．After we moved into the new home ,．our neighbor came to_______ us．
A．call on B．call in C．call at D．call for
3．To their delight, they __________got what they had been looking forward to．
A．normally B．eventually C．particularly D．originally
4．He often __________in the street, doing nothing, which worries his parents a lot．
A．comes out B．brings out C．hangs out D．puts out