The reason______ she failed to go to the party puzzled all of the people present.
A．what B．why C．as D．which
In the U.S, ______a tip is thought to be polite when paying the bill.
A．leave B．having left C．leaving D．being left
He is the only one of those clerks ________ to the important conference.
A．who was inviting B．who were invited
C．who has been invited D．who have been invited.
When I turned to Tony for help, I found that the more he tried to explain, ___________.
A．the more I became confused. B．the more confused became I
C．the more confused I became D．I became more confused.
The two boys share the same hobbies but they are quite different _______ personality.
A．in B．with C．for D．on
单词拼写. 根据句意，填入正确的单词形式（注意词形的变化；仅限一词）.
1.Just two days after we had received our c_________________ orders to join the D-Day landing troops, we found ourselves outside a peaceful village.
2.The boy was one of the _______________(幸存者) of the invasion.
3.The criminal was _________________(判处)to death.
4.Millions of fans admire his athletic ability, ___________ _ (动力)and confidence.
5.E_____________, your child will leave home to lead her own life as a fully independent adult.
6.If you say that something is c____________, you mean it has so many parts or aspects that it is difficult to understand or deal with.
7.He is one of those people (值得) to make more than the minimum wage.
8.Finally the barber picked up a pair of s and a comb, and cut my hair.
9.The barber had a magnificent m_____________, which he used wax to keep in shape.
10.In 2003, there were fifteen peacekeeping operations , involving nearly 37,000 p____________(soldiers and civilians).
