—The guard keeps watch at the gate.
—So he does. Only those knows well could be let in.
| A．close; who | B．tight; whom | C．tight; that | D．close; he |
The humans are destroying nature day by day,__________of course,will cause severe punishment from it sooner or later.
| A．who | B．when | C．on which | D．which |
.—We’ll eat as soon as the meat is done.
—It has__________to cook for another five minutes.
| A．still | B．yet | C．already | D．may |
Susan was completely weighed down by the__________of examinations.
| A．strength | B．power | C．value | D．stress |
The plan was that the two parties should first reach an agreement on the basic ________,the details to be worked but later.
| A．standards | B．practice | C．habits | D．principle |
Linda’s parents died when she was a baby and was _________by her aunt.
| A．brought out | B．raised up | C．grown up | D．brought up |