— Sorry I’m late. I got stuck in traffic.
— _________. You’re here now. Come in and sit down.
A．You are welcome B．Never mind C．I have no idea D．That’s right
_____ is no doubt _____ John’s knowledge of first aid saved Ms Slade’s life.
A．It; that B．It; which C．There; that D．What; that
In ____ accident _____ knowledge of first aid can make _____ real difference.
A．the; a; the B．an; a; a C．an; the; 不填 D．a; a; 不填
----Thank you for lending me your MP5 player. Can I return it to you next Monday?
-----________. I’ve bought a new one.
A．No wonder B．No hurry C．No way D．No choice
Every morning, week in, week out, from dawn to dusk , he ______ his place on the bend.
A．makes up B．picks up C．takes up D．turns up
It was in 1990 ______ the medicine was tested on human patients.
A．since B．that C．before D．when
