It was ____ great shock to the world that two airplanes crashed into _____ World Trade Centre in New York on Sept.11.
A a; / B the; the C a; the D / ;the
—Do you think the weather will be all right this summer?
—No, ____ we are lucky. The newspaper says it’ll be very hot anyway.
| A．if | B．though | C．unless | D．as |
If you get paid by ____ day, you must fill out the daily rate and total hours at _____ bottom of the sheel.
| A．a; the | B．the;不填 | C．the; the | D．an; the |
—I am thinking of the test tomorrow. I am afraid I cannot pass this time.
—______! I am sure you will make it.
| A．Go ahead | B．Good luck | C．No problem | D．Cheer up |
Britain’s first and only female prime minister , Margaret Thatcher, died on April 8 at the age of 87, after suffering a stroke (中风), _______ has aroused a flood of comments about her political life again.
| A．which | B．what | C．it | D．that |
With the second ring road overpass _______ at present in Chengdu, the local citizens have to choose another way to avoid traffic jam.
| A．being constructed | B．to construct | C．to be constructed | D．to be constructed |