There, ____ Mrs. Tailor, stretching out to gather her precious eggs laid by her hen.
| A.standing on a wooden box was | B.was standing on a wooden box | 
| C.on a wooden box was standing | D.was on a wooden box standing | 
As time went on, new customs went into Christmas,and was the Christmas tree,which was started in Germany.
| A.it | B.this | C.that | D.one | 
Some researchers believe that many patterns of nature are rules of their own and not affected by natural selection.
| A.making | B.breaking | C.following | D.bending | 
—Can I look at the menu for a few seconds before I decide? 
 —Of course.,sir.
| A.Take your time | B.It doesn’t matter | 
| C.Enjoy yourself | D.Help yourself | 
Only whenin the afternoonable to leave.
| A.the match was over; they were | B.was the match over; were they | 
| C.was the match over; they were | D.the match was over; were they | 
There are 51 students in Class Three, _____ failed in the test.
| A.all of which | B.all of them | C.none of whom | D.none of them |