Look at the floor, Tom !  _______ you watch TV while having a meal?

A. Must           B. Could                 C. Would              D. Should

There were dirty marks on her trousers ______ she had wiped her hands.

A. where            B. which                   C. when                    D. that

The psychological consultation centers have seen a sharp rise in the number of students looking for help, most ______ they were confused and depressed.

A. said                       B. to say                    C. say                   D. saying

        with so much trouble made us unable to accomplish the task on time.

A. Faced         B. Being faced                    C. Facing                     D. To face

---＄1,300, but that’s my last offer.

--- OK. It’s a ______.

A. cost                  B. price                      C. reward                          D. deal

 --- Did you attend Tom’s birthday party at the Grand Hotel?

--- I wish I ______. I _____ an English lecture in the school hall.

A. have; gave       B. did; have given        C. do; had given          D. had; was giving

Across the Yangtze River _____ more than one bridge, the Nanjing Changjiang Bridge being the first one.

A. lay               B. lie                     C. lies                    D. laid

 _____ is expected, according to the online survey, is that prices of the houses won’t rise any more.

A. What         B. It                               C. As                       D. Which

---Did the policeman let you in?

---No,          I told him who I was.

A．if                               B．as if                    C．as though            D．even though

Geneva, ______city in Switzerland，is ______center of Switzerland’s watch-and jewelry-making industries．

A. the; a                     B. a; the                   C. a; 不填                 D. 不填; the