单项选择题 Knowing that he had been permitted to study by Harvard University, he was too excited to ______on the phone.

单项选择题 For now, the world is breathing a bit easier. By mid-January, the South Korean crisis seemed to stabilize, Suharto was making conciliatory gestures to foreign bankers, and Asian stocks and currencies were starting to ______back.

单项选择题 Optimists figure that ongoing surge in U.S. production, employment, and exports to other regions will largely ______trade with Indonesia or Thailand.