简答题The speaker experienced a(n) ________ moment when someone interrupted him and challenged him because he did not know how to answer the questions. A、ridiculous B、suspicious C、awkward D、incredible简答题The impact of culture shock can ________ from person to person. There can be significant differences because some people may be better prepared to enter a new culture. A、strain B、vary C、transmit D、benefit简答题The young man not only helped me find the right bus to take, but also _______ me to my destination (目的地) and watched me get into the right building. A、hauled B、assured C、pointed D、accompanied简答题It is quite acceptable for a foreign guest to take a _______ instead of emptying the glass when toasting with his Chinese host.A) biteB) sip C) spoonfulD) tube简答题Setting up separate bicycle tracks is an effective way to _______ bicycle accidents and improve the safety for riders who share the road with motor vehicles. A、curb B、clip C、surge D、solve简答题Exercise should include nonstop activity performed for 30 or more minutes in order to keep the heart rate up. In other words, it should be done in a(n) ________ way.A) immenseB) irregularC) continuous D) routine简答题Firing a worker can be a very _______ situation and it needs to be handled carefully. A、delicate B、clumsy C、enormous D、comprehensive简答题Because of his _______ to share information, some important information failed to be passed to the right people in time, and this has led to several disasters.A) innocenceB) reluctance C) curiosityD) efficiency