長按下面二維碼即可 |
長按下面二維碼即可 |
1.單選題
[填句補文]Mother‘s Day is a special day for everyone! We use this day to honor our mothers all over the world! ______ It is held on the second Sunday of May in many countries, such as Australia, Canada and the United States. It is held exactly three weeks before Easter Sunday in the United Kingdom. Sundays are usually non-school and non-working days in these countries.
A、She wanted to memory her mother, Ann Jarvis.
B、When is the earliest Mother‘s Day celebration
C、Many families begin Mother‘s Day with breakfast in bed.
D、Mother‘s Day falls on different days in different the countries.
正確答案:D
答案解析:答案是D。首段前兩句話點名了文章的主題是關于母親節(jié)的。要選擇正確的空格內(nèi)容,首先要判定空格后面出現(xiàn)的it指的是什么。通讀首段,不難發(fā)現(xiàn),it指的是不同國家母親節(jié)的日子。縱覽各選項,只有D選項最符合上下文語境。
2.單選題
[填句補文]Gang Xiao and Ben Schrag at Brown University, visualize the current by measuring subtle(細微的) changes in the magnetic field of an object and ________.
A、to shrink it to the size of a desktop computer
B、to make it capable of measuring very weak changes in magnetic fields
C、as well as revealing microscopic defects in anything from aircraft to banknotes
D、converting the information into a color picture showing the density of current at each point
正確答案:D
答案解析:空格前的by在句中引導兩個在句法結(jié)構上并列的分詞短語:一個是measuring subtle (細微的) changes in the magnetic field of an object;另一個就是converting the information into…,即:通過測量一個物體的磁場內(nèi)的細微變化和把信息轉(zhuǎn)化成顯示每一點電流強度的彩色圖片而使電流顯現(xiàn)。
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