1. The singer and the dancer _____come to Beijing.
A. has B. have C. are D. is
2. You can stop to _____ your notes while making a speech.
A. refer to B. look for C. look forward to D. reply to
3. The question is not ____.
A. worth to consider B. worth to be considered
C. worth considering D. worth being considered
4. With the help of the foreign experts, they produced ___ washing machines in 2003 as the year before.
A. as twice many B. as twice as many
C. as many as twice D. twice as many
5. Although the used car seems in good ______, it cannot run fast.
A. state B. situation C. condition D. occasion
6. Mum ______ to us, “Be quiet! Your little sister’s sleeping.”