______ label to each of the trees, with detailed introduction of their features, and visitors will know more about them and how to protect them.
A. To attach B. Attach C. Attached D. Having attached
--Who is to give us the lecture today?
---The lady _____ our headmaster into the hall.
A. follows B. following C. followed D. to be followed
We are working to raise money for the local homeless shelters. _______ , we are collecting clothing to offer those in need.
A. For one thing B. Moreover C. As a result D. In the end
The __________ conclusion is not a set one. It still needs further testing.
A. tentative B. basic C. bare D. systematic
People are _________the use of alternative energy sources. Because the fossil fuels _________will be used sooner or later.
A. pushing for/ consumed B. struggling for /being consumed
C. pushing for/ being consumed D. preferring /being used
Now young people ___________to use computer to develop their ___________skills.
A. are trained/ problem solving B. are being trained/ solving problem
C. are being taught/ problem solving D. are taught/ solving problem
