Mark Twain worked for several years as a pilot on a steamboat, taking passengers up and
down the Mississippi, the great river ___flows from the north of the US near the Canadianborder.
| A．as | B．what | C．which | D．who |
On behalf of _______ Chinese government, I wish to extend warm congratulations on the opening of the annual conference and ________ hearty welcome to all forum participants.
| A．a, a | B．/, the | C．the, a | D．a, the |
China recently tightened its waters controls near the Huangyan Island to prevent Chinese fishing boats from in the South China Sea.
| A．attacking | B．having attacked | C．being attacked | D．having been attacked |
Anyone, whether he is an official or a bus driver, should berespected.
| A．especially | B．equally | C．naturally . | D．normally |
To play better, all the players have to know their ___________ and weaknesses.
| A．techniques | B．strengths | C．benefits | D．values |
一 Why do you choose to work in an international travel agency?
一 Well, you know, English is my. So it is my best choice.
| A．strength | B．talent | C．ability | D．' skill |