It is these poisonous products ______can cause the symptom of the flu, such as the headache and aching muscles.
| A．who | B．that | C．how | D．what |
. —Has the conference about building a water-power plant come to an end?
—No, it’s _______. Experts just disagree on some issues.
| A．under discussion | B．under control | C．under consideration | D．under way |
—Mike, do you want Kobe Bryant shoes or James shoes?
—Daddy, _______ I choose? I like both pairs.
| A．shall | B．must | C．can | D．may |
. Students are often reminded that chances _______ to the well-prepared.
| A．belong | B．are belonged |
| C．are belonging | D．will be belonged |
—It’s a pity that Wang Qiang failed in the driving test again.
—How can you expect him to pass _______ he hasn’t been practicing enough?
| A．when | B．once | C．unless | D．though |
. If a teacher gives a student _______ hearty smile, the student will treat the teacher as _______ agony aunt.
| A．The; the | B．不填; an | C．不填; the | D．a; an |