2021屆高考英語Unit 4 Wildlife protection精講復習教案
—oh,i forgot to tell you.the new machines in the nearby plant________.
a.were tested b.will be tested
c.are being tested d.have been tested
解析: 考查動詞的時態。根據問句中的what’s that terrible noise 可知,這里應該用進行時態,噪音是機器正在被檢測時發出的,所以用現在進行時的被動語態。
答案: c