Americans are not very creating when it comes to breakfast.
Americans are not very creating when it comes to breakfast.
改为
Florida’s busiest airport will be the first in the country to scan face of all passengers.
Florida’s busiest airport will be the first in the country to scan face of all passengers.
Excuse me, could you please tell me when is the sports meet going to be held?
Excuse me, could you please tell me when is the sports meet going to be held?
They can read such stories what have been rewritten in simple English.
They can read such stories what have been rewritten in simple English.
The boy sitting by the window is the only one of the students who are from the countryside in our school.
The boy sitting by the window is the only one of the students who are from the countryside in our school.
Hardly had he entered the office that he realized that he had left his report behind.
Hardly had he entered the office that he realized that he had left his report behind.
清代康熙六年，将湖广行省改为______省和______省。（ ）
清代康熙六年，将湖广行省改为\_\_\_\___省和\_\_\_\___省。（ ）
长方形截面压杆，b/h＝1/2，如果将b改为h后仍为细长杆，临界力Pcr是原来（ ）
长方形截面压杆，b/h＝1/2，如果将b改为h后仍为细长杆，临界力Pcr是原来（ ）C