One way to preserve species _____ threat of extinction is to remove them to zoos and parks and breed them there.

One way to preserve species _____ threat of extinction is to remove them to zoos and parks and breed them there.
    阅读更多

    Regardless _____ which methods we choose, the end result will be the same.

    Regardless _____ which methods we choose, the end result will be the same.
      阅读更多

      The burning of rainforests is directly _____ to the so-called greenhouse effect.

      The burning of rainforests is directly _____ to the so-called greenhouse effect.
        阅读更多

        Someone who stays with you and helps you in times of trouble, rather than turning his _____, is a true friend.

        Someone who stays with you and helps you in times of trouble, rather than turning his _____, is a true friend.
          阅读更多

          The expression "haste makes waste" does not _____ to reading.

          The expression
            阅读更多

            Experiments have to be made under carefully _____ conditions.

            Experiments have to be made under carefully _____ conditions.
              阅读更多

              The atmosphere consists of an ocean of gases _____ miles high.

              The atmosphere consists of an ocean of gases _____ miles high.
                阅读更多

                One of my teeth is so ______ that it is going to be missing soon.

                One of my teeth is so ______ that it is going to be missing soon.
                  阅读更多

                  —How about taking a walk?—Oh, I think it’s ______ cold for a walk.

                  —How about taking a walk?—Oh, I think it’s ______ cold for a walk.
                    阅读更多

                    You are supposed to write your composition every ______ line.

                    You are supposed to write your composition every ______ line.
                      阅读更多

                      After living for years in a big city, they found it difficult to settle ______ in a town.

                      After living for years in a big city, they found it difficult to settle ______ in a town.
                        阅读更多

                        The reason for my absence was ______ I had fallen ill.

                        The reason for my absence was ______ I had fallen ill.
                          阅读更多

                          Only with your help, ______ such difficulties in the field.

                          Only with your help, ______ such difficulties in the field.
                            阅读更多

                            The ski resorts are usually crowded. There are many people _____ skiing.

                            The ski resorts are usually crowded. There are many people _____ skiing.
                              阅读更多

                              Would you like to ______ the United States?

                              Would you like to ______ the United States?
                                阅读更多
                                Top
                                ×
                                ×