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【判断题】
Gauss曲率处处小于零的曲面上不存在围成单连通区域的光滑闭测地线.A.
正确
B.
错误
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【简答题】Listen. Use the words happy, down, angry, relaxed to describe each person’s feelings today. 1.Evan is feeling _________. 2.Daniel is feeling ________. 3.Carina is feeling ________. 4.Alana is feel...
【简答题】填空题。 1. They are __________(搜查) the forest for the missing boy. 2. Daniel is the most __________(勤勉的) boy. 3. Mr Green closed the door __________ and left, so nobody noticed him. 4. It is so dark at n...
【简答题】用括号内所给动词的适当形式填空 1. Can Jack __________(play) computer s? 2. Daniel often __________(fly) kites in spring with his brother. 3. She __________(not be) often late for school. 4. Many girls are good a...
【多选题】Watch the interviews and check (√) the places each person mentions. Video Track 1-5-1srt.wmv 2.Daniel
A.
a movie theatre
B.
a supermarket
C.
a post office
D.
a train station
【简答题】There is more to tourism in Britain than you might think. When you think of tourist sites in Britain, what do you think of? Big Ben and the Tower of London? Lock Ness? Shakespeare’s birthplace at Stra...
【单选题】有一频率【图片】的均匀平面波，垂直入射到海面上，设电场在海平面上的振幅值为1V/m，海水的电导率【图片】，相对介电常数【图片】。求在海平面下0.6m处，电场的振幅是多少？（）
A.
E (0.6)=0.927 (V/m)。
B.
E (0.6)=0.827 (V/m)。
C.
E (0.6)=1.927 (V/m)。
D.
E (0.6)=1.027 (V/m) 。
【判断题】The lovers’ locks is one of the most famous tourist sites at the N-tower in Seoul.
A.
正确
B.
错误
【简答题】Bangkok is considered to be one of the world's tourist hotspots. Bangkok is Thailand's major tourist gateway, which means that that the majority of foreign tourists arrive in Bangkok. The city boasts ...
【简答题】词汇运用 用所给词的适当形式填空 1. Simon often _______________ lunch at school.(have) 2. Daniel and Millie ______________ members of the Reading Club now. (be) 3. Lucy has a _______________(dance) lesson every we...
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