what does “strain” mean in “a new strain of coronavirus”?
A: an injury caused by twisting
B: pressure caused by a difficult situation
C: the sound of something
D: a particular type of something
A: an injury caused by twisting
B: pressure caused by a difficult situation
C: the sound of something
D: a particular type of something
举一反三
- What does “be apt to do something” mean?
- 5. What does the phrase “be willing to ”mean? A: be about to do something B: be courageous to do something C: be fairly pleased to do something D: be keen on doing something
- What does “stress” mean? A: protection from harm B: a state of mental strain C: of or relating to an economy D: an important topic
- What does "old hat" mean A: Old-fashioned. B: Common sense. C: Something should be thrown away.
- Why does the professor say this A: To correct something she said earlier. B: To explain what she just introduced. C: To explain what is wrong with a particular theory. D: To remind the students of something discussed earlier.