This test ________ a number of multiple choice questions.
A、composesofC
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Only when you have obtained sufficient data ________ come to a sound conclusion.
Those who’d like to visit the exhibition ________ (sign) your names here.
Ishallneverforget________(meet)thelatePremierZhouduringhisinspectionofourfactory.
Hotmetal________asitgrowscooler.
He asked me whether my brother ________ (fly) to Beijing.