When the shark detects an important food source, _______ take place.
A: jumping
B: some fantastically involuntary changes
C: falling back
D: direct actions
A: jumping
B: some fantastically involuntary changes
C: falling back
D: direct actions
举一反三
- In the past 30 years, great changes ___(take place) in our country. A: took place B: take place C: have taken place D: were taking place.
- By the time you get back, great changes ____________ (take place) in this area.
- By the time you get back, great changes _____ in this area. A. will take place B. will be taken place C. are going to take place D. will have taken place A: will take place B: will be taken place C: are going to take place D: will have taken place
- By the time you get back next year, great changes _____ in this city. A: take place B: will have taken place C: are taking place D: had taken place
- By the time you get back, great changes ______ in this are A: will take placeB. are taking placeC. will have taken placeD. are to take place