【正文】
解析: B。 題意:如果你要離開(kāi)教室, 你應(yīng)該得到老師的同意。 be supposed to 意為“應(yīng)該 …… ;被期望 ……” 。 People are ______ to ______ when they meet for the first time. A. suppose。 shake hands B. supposed。 shake hands C. supposed。 shake hand D. suppose。 shake hand B 1. When you go abroad, it ___________ 2. bring your passport. 2. After class, students _________ clean the chalk off the blackboard. 3. If you visit the northern coast of Norway during the winter season, it ____________ pack warm clothes. is important to are expected/ supposed to is important to 4a Complete the sentences with the phrases in the box. be supposed to be expected to be important to 4. If there are people in the meeting room, you __________ knock before entering. 5. In many eastern European countries, you __________ take off your gloves before shaking hands. are expected/ supposed to are expected/ supposed to Each country has different rules about social situations. A traveler _____________ (not expect) _______ (know) all of these, but it is helpful _______ (learn) as many of these customs as possible. Trying ____________ (understand) how people think is one of the is not expected to know to learn 4b Fill in the blanks with the correct forms of the words in brackets. to understand best ways to be accepted and liked in a foreign country. Learning what you _____________ (suppose) to do and ___________