–What’s that noise?
–Oh, I forgot to tell you. The new machine ______.
| A．was tested | B．will be tested | C．is being tested | D．has been tested |
The English spoken in the United States is only slightly different from ___ spoken in England.
| A．which | B．what | C．that | D．the one |
The boy burst into tears ________ he saw his mother.
| A．at the moment | B．in a moment | C．for a moment | D．the moment |
________, I could not memorize the text.
| A．However hard did I try | B．However hard I tried |
| C．However I tried hard | D．However I had tried hard |
.Although the teacher did not mention any names, everybody knew who he was
| A．attending to | B．turning to | C．referring to | D．talking to |
You only had meat and fish yesterday. If you had eaten vegetables, theyeasily.
| A．would digest | B．digested | C．will digest | D．would have digested |