________ the plan has been made, let's get down to ________ it out.
| A．Now that; carry | B．Because; carry | C．Since; carrying | D．Now; putting |
_______parentssayanddousuallyhasalife-longeffectontheirchildren.
| A．That | B．Which | C．What | D．As |
You don’t need to make fancy foods to impress guests—it is something simple but good _____ will do.
| A．what | B．that | C．which | D．who |
House prices vary from place to place and are usually high _____ there are famous schools.
| A．where | B．since | C．when | D．whether |
—Have you received your new shoes?
—Yes. And at the same time I got the jacket I _____.
| A．had ordered | B．ordered | C．have ordered | D．order |
As the intelligence of robots increases to match ________ of humans，we may use them to expand our frontiers.
| A．it | B．that | C．which | D．the |