It can be inferred from the passage that the rover’s investigation____ .

　　[A] is likely to start with the study of the rocks on Mars

　　[B] is determined on the reconstruction of the climate on Mars

　　[C] started immediately after the rover’s perfect landing

　　[D] can only begin after a week’s preparation on the ground

求给出答案及解析，谢谢！

The word “gropers” （Para. 3) probably refers to_______.

　　[A] people who cause a traffic jam

　　[B] men who make sexual harassment to women

　　[C] men who cause the rush hour in Tokyo

　　[D] people who make taking trains disagreeable

求给出正确答案及解析, 谢谢！

According to psychologists, individual intelligence____ .

　　[A] is characterized by generality

　　[B] is related to math skills

　　[C] is not related to teams

　　[D] is key to smarter teams

求正确答案及解析，谢谢！

The best title for the passage may be____ .

　　[A] How to Develop a Smarter Team

　　[B] Why Some Teams Are Smarter Than Others

　　[C] The Characteristics of Smarter Team

　　[D] What Factors can Affect a Team

求给出正确答案及解析，谢谢！

In a new study, the other half of people work online because____ .

　　[A] it’s necessary to ensure the accuracy of the experiment

　　[B] online collaboration is becoming more and more important

　　[C] the experimenters want to see whether collective intelligence will be showed

　　[D] the experimenters want to prove social ability is vital to every team

求给出正确答案及解析，谢谢！

It can be inferred that the service of SheTaxis may appeal to_______.

　　[A] women who are nervous about taxi drivers

　　[B] women with certain religious beliefs

　　[C] women who are tired of taking taxis

　　[D] men who ask for a ride

求给出正确答案及解析，谢谢！