B. has switched / has made
Giải bởi Vietjack
Đáp án A.
Giải thích:
Toàn bộ các câu nói về những hành động trong quá khứ. Xét về nghĩa, hành động switch phải xảy ra trước hành động make, hơn nữa giới từ by the time là dấu hiệu của thì hoàn thành, vì vậy hành động switch phải chia ở thì quá khứ hoàn thành; hành động make chia ở thì quá khứ đơn.
Dịch nghĩa: Trong truyện James Bond luôn uống rượu sâm banh mặc dù khi xuất hiện trên màn ảnh thì anh ấy lại uống rượu.
Due to ever more spreading poaching, there________ a dramatic decline in the number of elephants over the last decade.
A: What_________(think) about the new simplified tax law?
B: It’s more confusing than the old one.
During last summer months, the monastery was very busy, for it is visited by thousand of people who had cross the pass in cars.
You look really great! _________ (exercise) at the fitness centre lately?
By this time next summer all my friends_________their studies and found a job. I, on the other hand, _________anything.
Not only were there methods and strict rules but he needs to practice them as well.
My classmates were going on a trip to Cue Phuong National Park this weekend.
These days, people who_________manual work,often receive far more money than clerks who_________in offices.
When the article arrived, the editor read the first sentence and then_________to publish it.
The theatre company_________a grant of £6,000 and it is seeking a further £2,000 from elsewhere now.
A: Why did you buy all this sugar and chocolate?
B: I_________a delicious dessert for dinner tonight
The injured_________to the ambulance while the people_________around the crime scene.
