Ⅰ.单句语法填空
1．Don't use words, expressions of phrases ________ (know) only to people with specific knowledge.
2．As we joined the big crowd I got ________ (lose) from my friends.
3．Tsinghua University, ________ (found) in 1911, is home to a great number of outstanding figures.
4．Michael put up a picture of Yao Ming beside the bed to keep himself ________ (remind) of his own dreams.
5．A great number of students ________ (question) said they were forced to practise the piano.
6．The guests left most of the dishes ________ (untouch), because they did not taste delicious.
7．The pilot asked all the passengers on board to remain ________ (seat) as the plane was making a landing.
8．I looked down at my neck and found my necklace ________ (go)．
9．I'm calling to enquire about the position ________ (advertise) in yesterday's China Daily.
10．Alexander tried to get his work ________ (recognize) in the medical circles.
