问题：
[单选] He talks tough but has a tender heart.
He talks tough but has a tender heart.
问题：
[单选] Only a small minority of the mentally ill are liable to harm themselves or others,
Only a small minority of the mentally ill are liable to harm themselves or others,
问题：
[单选] Techniques to employ the energy of the sun are being developed.
Techniques to employ the energy of the sun are being developed.
问题：
[单选,材料题] The study suggests that it is more difficult to respond what to get rid of.
The study suggests that it is more difficult to respond what to get rid of.
问题：
[单选,材料题] The study suggests that it is more difficult to respond what to get rid of.
The study suggests that it is more difficult to respond what to get rid of.
问题：
[单选,材料题] The volunteers found the test more difficult when they did it the second time.
The volunteers found the test more difficult when they did it the second time.
问题：
[单选] The union representative put across her argument very effectively.
The union representative put across her argument very effectively.
A . take
B . contain
C . consume
D . consist
问题：
[单选,材料题] The volunteers found the test more difficult when they did it the second time.
The volunteers found the test more difficult when they did it the second time.
问题：
[单选,材料题] The first attempt made by European people to settle downpermanently in North America occurr
The first attempt made by European people to settle downpermanently in North America occurred in the 1580s.
