Mary recommended me _______ an English dictionary, which I thought would be of great help.
| A．should buy | B．bought | C．to buy | D．buy |
Some economists predict that the dollar will remain weak _______ economies abroad are expected to grow faster than that of the United States.
| A．while | B．as | C．before | D．until |
Advertisers are increasingly cautious about taking out ads _______ children, and that is hurting children’s magazines.
| A．being aimed at | B．aimed at |
| C．having aimed at | D．having been aimed at |
Until the start of the Industrial Revolution, mankind was poor, hungry, and constantly at the _______ of disease and natural disasters.
| A．power | B．limit | C．control | D．mercy |
Student loan is supposed to provide financial support for people who would _______ not be able to go to college.
| A．therefore | B．meanwhile | C．otherwise | D．nevertheless |
A new survey released by Yale University finds that Americans trust scientists most when ______ comes to information on climate change.
| A．that | B．it | C．this | D．there |