_____ David goes, he is welcome.
| A．Whichever | B．However | C．Wherever | D．Whatever |
71. I must have this suit _____________.
| A．cleared | B．cleaned | C．cleared away | D．cleaned off |
70. It was a fine day once the mist had .
| A．cleared away | B．cleared up | C．carried | D．Cleaned |
69. I have some problems. Please _____ them for me.
| A．clear away | B．clean away | C．clear up | D．clean off |
68. She her hands in delight when she heard the good news.
| A．clapped | B．clap | C．circled | D．Slap |
67. Many countries have sent up man-made communication satellites to _____ the earth, which is made possible for each household to use TV.
| A．move | B．round | C．circle | D．Go |