单选题：he field research will take Joan and Paul about five months;..

.She said ___ she ate little and ___ she was not hungry.A．that…/B．/…./C．/…thatD．it….that.

—How did you get in touch with the travel agent, Robin?—Oh, that’s easy. I surfed the Internet and then called one ________ the telephonenumber is provided. A．whichB．in whichC．of whichD．whose

______satisfies me is________we can pay for all this.A． It; thatB． That; howC．what ; thatD． As; that

This summer I visited the farm set up by my uncle,_______he raised fifty_______. A．there; cattleB．where; head of cattleC．in which; head of cattlesD．where; cattle

There’s a feeling in mewe’ll never know what a UFO is —not ever .A．thatB．WhichC．of whichD．what