. After so many days on the way, even Charles cheered up at the _____ of the food.
| A.look | B.sight | C.sign | D.appearance |
30.Frank’s marriage to the billionaire’s daughter got him through his hardest time, ________ years later he wondered what he could have done differently 。
| A.therefore | B.and | C.however | D.but |
North Korea has always sought for a direct talk with the US, without China ________.
| A.involving | B.to involve | C.involved | D.be involved |
Her piano skills were so good ________ a ten-year-old that the judges of the contest simply couldn’t believe it.
| A.for | B.as | C.to | D.about |
The young tribal man helped Mrs.Davidson find her way back, in return for________ medical equipment was offered to him by the latter.
| A.that | B.whose | C.which | D.whom |
The difficulty solving such a problem ten years ago was twice greater than ________ is today.
| A.it | B.that | C.as | D.what |