They decide to have more workers for the project ______ it won’t be delayed.

(单选题)What is the author’s attitude towards bad habits? (单选题)According to the passage, which of the following statement i (单选题)Working too hard may turned out to be helpful if you ______. (单选题)The underlined part in Paragraph 1 means “______”. (单选题)What is the main topic discussed in the passage? (单选题)Which of the following statements is NOT true according to t (单选题)Most living things in the midnight zone depend directly on _ (单选题)According to the passage, three zones of the ocean have the (单选题)20. （ ） (单选题)19. （ ）