Only when we have strong confidence, courage and strength, ________ overcome all the difficulties.

A．that we B．we can C．we would D．can we

When it comes to gossip(流言蜚语), learn to keep your mouth shut ________ you'll avoid trouble.

A．or B．and C．for D．but

It should be emphasized that our technology has great potentials ________ food development in China.

A．in terms of B．by means of

C．in spite of D．regardless of

There were no other houses beyond her garden, ________ made it seem like her house lay at the end of the world.

A．which B．that C．where D．what

You surprise me! You ________ fall asleep in such an important meeting.

A．must B．may C．can D．should

Don't worry about my illness. What I need is ________ but a few days' rest.

A．anything B．everything C．something D．nothing

—Your sitting room looks so clean and tidy.

—Well, thanks to the baby?sitter. She is a real ________.

A．finding B．invention C．find D．discovery

The managers consider it is important that everything ________ by weekend.

A．will complete B．has completed

C．be completed D．is completing

Other genetic similarities suggested they all ________ a single, common ancestor about 300 years ago.

A．had B．have had C．have D．had had

We will make ________ clear that we attach increased importance to all schools sticking to that guidance.

A．this B．that C．it D．what